#423607

Closest named color: Dark Olive (#373E02). oklch(33.6% 0.064 93.7), rgb(66, 54, 7).

Aa

White text reads best on this color (11.91:1).

About this color

#423607 is a dark, muted brown. In OKLCH its lightness is 34%, its chroma 0.064 and its hue 94°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.033 away. White text reads best on it, at 11.91:1.

Hue familyBrowns
Lightnessdark (34%)
Chromamuted (0.064)
Temperaturewarm
Nearest nameDark Olive (#373E02)
Black text1.76:1
White text11.91:1

Values

HEX#423607
RGBrgb(66, 54, 7)
HSLhsl(48, 81%, 14%)
OKLCHoklch(33.6% 0.064 93.7)

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 #423607 11.91:1 AAA Lc -100.8 Preferred for body text
Black text on #423607 1.76:1 Fails Lc 0.0 Not readable
#423607 text on white 11.91:1 AAA Lc 97.2 Preferred for body text
#423607 text on black 1.76:1 Fails Lc 0.0 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

    #F7F5F1

    oklch(97.1% 0.006 84.6)

  2. Step 100

    100

    #EDEAE0

    oklch(93.7% 0.014 93)

  3. Step 200

    200

    #DFD9C6

    oklch(88.5% 0.026 92.4)

  4. Step 300

    300

    #CBC19E

    oklch(81% 0.048 94)

  5. Step 400

    400

    #B0A069

    oklch(70.7% 0.076 93.8)

  6. Step 500

    500

    #9D883E

    oklch(63.1% 0.097 93.6)

  7. Step 600

    600

    #887117

    oklch(55.5% 0.106 93.4)

  8. Step 700

    700

    #735F05

    oklch(49.1% 0.099 94.3)

  9. Step 800

    800

    #5E4E0C

    oklch(42.8% 0.082 94.2)

  10. Step 900

    900 (this color)

    #423607

    oklch(33.6% 0.064 93.7)

  11. Step 950

    950

    #2D260D

    oklch(27% 0.041 93.9)

Export this scale for Tailwind in the Tailwind colors tool

#423607 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)#3D35010.012
Deuteranopia (no green cones)#40380A0.007
Tritanopia (no blue cones)#48312D0.057
Achromatopsia (no color)#3737370.064

Harmonies

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

Complementary

The opposite hue (180°).

  • #423607

    #423607

    oklch(33.6% 0.064 93.7)

  • #2D3458

    #2D3458

    oklch(33.7% 0.064 274.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #423607

    #423607

    oklch(33.6% 0.064 93.7)

  • #4E2F0F

    #4E2F0F

    oklch(33.7% 0.064 63.1)

  • #303C14

    #303C14

    oklch(33.5% 0.063 123.8)

Open the analogous palette in the generator

Split complementary

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

  • #423607

    #423607

    oklch(33.6% 0.064 93.7)

  • #153A55

    #153A55

    oklch(33.6% 0.064 243.5)

  • #3E2E52

    #3E2E52

    oklch(33.6% 0.064 303.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #423607

    #423607

    oklch(33.6% 0.064 93.7)

  • #003F49

    #003F49

    oklch(33.8% 0.059 212.2)

  • #4B2A45

    #4B2A45

    oklch(33.8% 0.064 333.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #423607

    #423607

    oklch(33.6% 0.064 93.7)

  • #00413A

    #00413A

    oklch(33.7% 0.06 183)

  • #2D3458

    #2D3458

    oklch(33.7% 0.064 274.1)

  • #522833

    #522833

    oklch(33.7% 0.064 4.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #423607, closest first.

Similar named colors

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

Use #423607 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.