#45400D

Closest named color: Dark Olive (#373E02). oklch(36.6% 0.069 103.6), rgb(69, 64, 13).

Aa

White text reads best on this color (10.54:1).

About this color

#45400D is a dark, muted brown. In OKLCH its lightness is 37%, its chroma 0.069 and its hue 104°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.028 away. White text reads best on it, at 10.54:1.

Hue familyBrowns
Lightnessdark (37%)
Chromamuted (0.069)
Temperaturewarm
Nearest nameDark Olive (#373E02)
Black text1.99:1
White text10.54:1

Values

HEX#45400D
RGBrgb(69, 64, 13)
HSLhsl(55, 68%, 16%)
OKLCHoklch(36.6% 0.069 103.6)

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 #45400D 10.54:1 AAA Lc -98.4 Preferred for body text
Black text on #45400D 1.99:1 Fails Lc 9.5 Not readable
#45400D text on white 10.54:1 AAA Lc 94.4 Preferred for body text
#45400D text on black 1.99:1 Fails Lc -8.2 Not readable

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 900.

  1. Step 50

    50

    #F6F6F0

    oklch(97.1% 0.008 106.5)

  2. Step 100

    100

    #EBEADF

    oklch(93.5% 0.015 102.5)

  3. Step 200

    200

    #DCDAC5

    oklch(88.4% 0.028 102.5)

  4. Step 300

    300

    #C6C39D

    oklch(81% 0.051 103.7)

  5. Step 400

    400

    #A9A366

    oklch(70.6% 0.082 103.4)

  6. Step 500

    500

    #958C39

    oklch(63.1% 0.105 103.1)

  7. Step 600

    600

    #7F760A

    oklch(55.7% 0.115 104)

  8. Step 700

    700

    #6B6300

    oklch(49.2% 0.104 104)

  9. Step 800

    800

    #585104

    oklch(42.8% 0.088 103.6)

  10. Step 900

    900 (this color)

    #45400D

    oklch(36.6% 0.069 103.6)

  11. Step 950

    950

    #2A270C

    oklch(26.9% 0.043 103)

Export this scale for Tailwind in the Tailwind colors tool

#45400D 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)#473E050.007
Deuteranopia (no green cones)#4840110.007
Tritanopia (no blue cones)#4B3B360.063
Achromatopsia (no color)#3F3F3F0.069

Harmonies

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

Complementary

The opposite hue (180°).

  • #45400D

    #45400D

    oklch(36.6% 0.069 103.6)

  • #3A3961

    #3A3961

    oklch(36.5% 0.068 283.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #45400D

    #45400D

    oklch(36.6% 0.069 103.6)

  • #54380D

    #54380D

    oklch(36.5% 0.069 73.3)

  • #2F461F

    #2F461F

    oklch(36.5% 0.068 133.9)

Open the analogous palette in the generator

Split complementary

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

  • #45400D

    #45400D

    oklch(36.6% 0.069 103.6)

  • #234062

    #234062

    oklch(36.6% 0.069 253.5)

  • #4C3358

    #4C3358

    oklch(36.6% 0.069 314.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #45400D

    #45400D

    oklch(36.6% 0.069 103.6)

  • #004659

    #004659

    oklch(36.6% 0.068 223.5)

  • #572F48

    #572F48

    oklch(36.5% 0.068 342.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #45400D

    #45400D

    oklch(36.6% 0.069 103.6)

  • #004948

    #004948

    oklch(36.7% 0.063 193.2)

  • #3A3961

    #3A3961

    oklch(36.5% 0.068 283.6)

  • #5D2E34

    #5D2E34

    oklch(36.5% 0.069 13)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #45400D, closest first.

Similar named colors

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

Use #45400D 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.