#99604C
Closest named color: Earth (#A2653E). oklch(54.7% 0.081 40.1), rgb(153, 96, 76).
Aa
White text reads best on this color (5.08:1).
About this color
#99604C is a medium-dark, moderately saturated brown. In OKLCH its lightness is 55%, its chroma 0.081 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.030 away. White text reads best on it, at 5.08:1.
| Hue family | Browns |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.13:1 |
| White text | 5.08:1 |
Values
| HEX | #99604C |
| RGB | rgb(153, 96, 76) |
| HSL | hsl(16, 34%, 45%) |
| OKLCH | oklch(54.7% 0.081 40.1) |
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 #99604C | 5.08:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #99604C | 4.13:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #99604C text on white | 5.08:1 | AA | Lc 74.9 | Content text, not long reading |
| #99604C text on black | 4.13:1 | AA large text | Lc -26.8 | 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
#F8F4F3
oklch(97% 0.005 34.3)
-
Step 100
100
#F0E8E5
oklch(93.6% 0.01 41.9)
-
Step 200
200
#E6D5CF
oklch(88.5% 0.021 40.5)
-
Step 300
300
#D6B9AF
oklch(80.8% 0.036 40)
-
Step 400
400
#C19585
oklch(70.7% 0.058 40.9)
-
Step 500
500
#B17A67
oklch(63.1% 0.075 39.8)
-
Step 600
600 (this color)
#99604C
oklch(54.7% 0.081 40.1)
-
Step 700
700
#85513F
oklch(49% 0.076 39.8)
-
Step 800
800
#6C4334
oklch(42.7% 0.062 40.8)
-
Step 900
900
#58392E
oklch(37.8% 0.048 40.3)
-
Step 950
950
#34211B
oklch(27% 0.032 38.3)
#99604C 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) | #6E674A | 0.075 |
| Deuteranopia (no green cones) | #7C734B | 0.069 |
| Tritanopia (no blue cones) | #A5575B | 0.042 |
| Achromatopsia (no color) | #6E6E6E | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99604C
#99604C
oklch(54.7% 0.081 40.1)
- #2F7B91
#2F7B91
oklch(54.5% 0.081 220.4)
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 #99604C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.030
- Cocoa #875F42 ΔE 0.036
- Sepia #985E2B ΔE 0.037
- Sienna #A0522D ΔE 0.041
- Dull Brown #876E4B ΔE 0.048
- Dark Taupe #7F684E ΔE 0.048
- Dirt #8A6E45 ΔE 0.048
- Dirt Brown #836539 ΔE 0.051
Use #99604C 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.