#99642C
Closest named color: Sepia (#985E2B). oklch(55% 0.099 64.4), rgb(153, 100, 44).
Aa
White text reads best on this color (4.98:1).
About this color
#99642C is a medium-dark, moderately saturated brown. In OKLCH its lightness is 55%, its chroma 0.099 and its hue 64°. Its hue sits on the warm side of the wheel. The nearest named color is Sepia (#985E2B), ΔE 0.016 away. White text reads best on it, at 4.98:1.
| Hue family | Browns |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Sepia (#985E2B) |
| Black text | 4.21:1 |
| White text | 4.98:1 |
Values
| HEX | #99642C |
| RGB | rgb(153, 100, 44) |
| HSL | hsl(31, 55%, 39%) |
| OKLCH | oklch(55% 0.099 64.4) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #99642C | 4.98:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #99642C | 4.21:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #99642C text on white | 4.98:1 | AA | Lc 74.3 | Content text, not long reading |
| #99642C text on black | 4.21:1 | AA large text | Lc -27.4 | 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 600.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#F0E8E1
oklch(93.5% 0.013 63.9)
-
Step 200
200
#E5D6C9
oklch(88.5% 0.024 63.5)
-
Step 300
300
#D6BBA3
oklch(80.9% 0.045 63.8)
-
Step 400
400
#C09872
oklch(70.8% 0.071 64.8)
-
Step 500
500
#B07D4C
oklch(63% 0.091 63.8)
-
Step 600
600 (this color)
#99642C
oklch(55% 0.099 64.4)
-
Step 700
700
#845421
oklch(49% 0.091 64.1)
-
Step 800
800
#6C451D
oklch(42.7% 0.076 63.7)
-
Step 900
900
#573A1D
oklch(37.5% 0.059 64.2)
-
Step 950
950
#332212
oklch(26.9% 0.037 63.4)
#99642C 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #756826 | 0.064 |
| Deuteranopia (no green cones) | #81742D | 0.057 |
| Tritanopia (no blue cones) | #A75858 | 0.075 |
| Achromatopsia (no color) | #707070 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99642C
#99642C
oklch(55% 0.099 64.4)
- #3977A7
#3977A7
oklch(55% 0.099 244.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #99642C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sepia #985E2B ΔE 0.016
- Raw Sienna #9A6200 ΔE 0.023
- Earth #A2653E ΔE 0.026
- Raw Umber #A75E09 ΔE 0.029
- Dirt #8A6E45 ΔE 0.036
- Dirt Brown #836539 ΔE 0.039
- Dull Brown #876E4B ΔE 0.043
- Muddy Brown #886806 ΔE 0.044
Use #99642C 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.