#63480F

Closest named color: Mud Brown (#60460F). oklch(42% 0.079 81.2), rgb(99, 72, 15).

Aa

White text reads best on this color (8.52:1).

About this color

#63480F is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.079 and its hue 81°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.009 away. White text reads best on it, at 8.52:1.

Hue familyBrowns
Lightnessdark (42%)
Chromamoderately saturated (0.079)
Temperaturewarm
Nearest nameMud Brown (#60460F)
Black text2.46:1
White text8.52:1

Values

HEX#63480F
RGBrgb(99, 72, 15)
HSLhsl(41, 74%, 22%)
OKLCHoklch(42% 0.079 81.2)

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 #63480F 8.52:1 AAA Lc -93.7 Preferred for body text
Black text on #63480F 2.46:1 Fails Lc 14.8 Not readable
#63480F text on white 8.52:1 AAA Lc 89.2 Fine for body text
#63480F text on black 2.46:1 Fails Lc -13.1 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 800.

  1. Step 50

    50

    #F8F5F1

    oklch(97.1% 0.006 75.4)

  2. Step 100

    100

    #EEE9E0

    oklch(93.5% 0.013 82.4)

  3. Step 200

    200

    #E2D8C7

    oklch(88.6% 0.025 81.1)

  4. Step 300

    300

    #D0BE9F

    oklch(80.9% 0.047 81.3)

  5. Step 400

    400

    #B89C6B

    oklch(70.6% 0.074 81.1)

  6. Step 500

    500

    #A78341

    oklch(63.1% 0.095 80.7)

  7. Step 600

    600

    #926C1E

    oklch(55.6% 0.103 80.9)

  8. Step 700

    700

    #7C5A0F

    oklch(49.1% 0.096 81.2)

  9. Step 800

    800 (this color)

    #63480F

    oklch(42% 0.079 81.2)

  10. Step 900

    900

    #523E17

    oklch(37.7% 0.061 81.6)

  11. Step 950

    950

    #30240F

    oklch(26.9% 0.038 80)

Export this scale for Tailwind in the Tailwind colors tool

#63480F 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)#5349050.031
Deuteranopia (no green cones)#594F120.026
Tritanopia (no blue cones)#6C403D0.069
Achromatopsia (no color)#4C4C4C0.079

Harmonies

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

Complementary

The opposite hue (180°).

  • #63480F

    #63480F

    oklch(42% 0.079 81.2)

  • #344D78

    #344D78

    oklch(42.1% 0.078 260.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #63480F

    #63480F

    oklch(42% 0.079 81.2)

  • #6F3F22

    #6F3F22

    oklch(42% 0.079 50.3)

  • #4F5116

    #4F5116

    oklch(42% 0.079 111.3)

Open the analogous palette in the generator

Split complementary

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

  • #63480F

    #63480F

    oklch(42% 0.079 81.2)

  • #0E5470

    #0E5470

    oklch(41.9% 0.079 231.1)

  • #4E4575

    #4E4575

    oklch(42.1% 0.079 291.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #63480F

    #63480F

    oklch(42% 0.079 81.2)

  • #00585D

    #00585D

    oklch(41.9% 0.071 201.5)

  • #613E67

    #613E67

    oklch(42.1% 0.079 321.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #63480F

    #63480F

    oklch(42% 0.079 81.2)

  • #095B48

    #095B48

    oklch(42.1% 0.079 171.6)

  • #344D78

    #344D78

    oklch(42.1% 0.078 260.7)

  • #6D3A52

    #6D3A52

    oklch(42% 0.078 351.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #63480F, closest first.

Similar named colors

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

Use #63480F 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.