#455F45

Closest named color: Dark Green Blue (#1F6357). oklch(45.7% 0.052 144.7), rgb(69, 95, 69).

Aa

White text reads best on this color (7.05:1).

About this color

#455F45 is a medium-dark, muted green. In OKLCH its lightness is 46%, its chroma 0.052 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.040 away. White text reads best on it, at 7.05:1.

Hue familyGreens
Lightnessmedium-dark (46%)
Chromamuted (0.052)
Temperaturein between
Nearest nameDark Green Blue (#1F6357)
Black text2.97:1
White text7.05:1

Values

HEX#455F45
RGBrgb(69, 95, 69)
HSLhsl(120, 16%, 32%)
OKLCHoklch(45.7% 0.052 144.7)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #455F45 7.05:1 AAA Lc -89.4 Fine for body text
Black text on #455F45 2.97:1 Fails Lc 19.6 Dividers and decoration only
#455F45 text on white 7.05:1 AAA Lc 84.4 Fine for body text
#455F45 text on black 2.97:1 Fails Lc -17.6 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.

  1. Step 50

    50

    #F4F6F4

    oklch(97.1% 0.003 145.5)

  2. Step 100

    100

    #E6EBE6

    oklch(93.5% 0.009 145.5)

  3. Step 200

    200

    #D3DCD2

    oklch(88.5% 0.017 142.6)

  4. Step 300

    300

    #B5C6B5

    oklch(80.9% 0.03 145.3)

  5. Step 400

    400

    #8EA98E

    oklch(70.7% 0.049 145)

  6. Step 500

    500

    #729472

    oklch(63.1% 0.063 144.8)

  7. Step 600

    600

    #5A7E5A

    oklch(55.6% 0.068 144.6)

  8. Step 700

    700

    #4A6A4A

    oklch(49% 0.063 144.5)

  9. Step 800

    800 (this color)

    #455F45

    oklch(45.7% 0.052 144.7)

  10. Step 900

    900

    #344734

    oklch(37.6% 0.04 144.7)

  11. Step 950

    950

    #1F2A1F

    oklch(27.1% 0.025 144.8)

Export this scale for Tailwind in the Tailwind colors tool

#455F45 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#605A430.041
Deuteranopia (no green cones)#5C58460.039
Tritanopia (no blue cones)#425D580.033
Achromatopsia (no color)#5959590.053

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #455F45

    #455F45

    oklch(45.7% 0.052 144.7)

  • #664D67

    #664D67

    oklch(45.6% 0.052 325.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #455F45

    #455F45

    oklch(45.7% 0.052 144.7)

  • #565B39

    #565B39

    oklch(45.7% 0.052 115.3)

  • #366155

    #366155

    oklch(45.7% 0.052 174)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #455F45

    #455F45

    oklch(45.7% 0.052 144.7)

  • #595271

    #595271

    oklch(45.8% 0.05 294.7)

  • #6F4B59

    #6F4B59

    oklch(45.7% 0.053 354.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #455F45

    #455F45

    oklch(45.7% 0.052 144.7)

  • #495775

    #495775

    oklch(45.7% 0.052 265)

  • #724C49

    #724C49

    oklch(45.8% 0.052 24.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #455F45

    #455F45

    oklch(45.7% 0.052 144.7)

  • #395C70

    #395C70

    oklch(45.7% 0.052 234.6)

  • #664D67

    #664D67

    oklch(45.6% 0.052 325.1)

  • #6E4F3B

    #6E4F3B

    oklch(45.6% 0.052 53.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #455F45, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #455F45 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.