#99471B
Closest named color: Burnt Umber (#A0450E). oklch(49.6% 0.123 45.5), rgb(153, 71, 27).
Aa
White text reads best on this color (6.41:1).
About this color
#99471B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 50%, its chroma 0.123 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Umber (#A0450E), ΔE 0.014 away. White text reads best on it, at 6.41:1.
| Hue family | Browns |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Burnt Umber (#A0450E) |
| Black text | 3.27:1 |
| White text | 6.41:1 |
Values
| HEX | #99471B |
| RGB | rgb(153, 71, 27) |
| HSL | hsl(21, 70%, 35%) |
| OKLCH | oklch(49.6% 0.123 45.5) |
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 #99471B | 6.41:1 | AA | Lc -86.4 | Fine for body text |
| Black text on #99471B | 3.27:1 | AA large text | Lc 22.7 | Dividers and decoration only |
| #99471B text on white | 6.41:1 | AA | Lc 81.3 | Fine for body text |
| #99471B text on black | 3.27:1 | AA large text | Lc -20.5 | 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 700.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#EDD3C7
oklch(88.5% 0.033 46.4)
-
Step 300
300
#E2B5A1
oklch(80.8% 0.059 45.2)
-
Step 400
400
#D28E6E
oklch(70.7% 0.094 46)
-
Step 500
500
#C57047
oklch(63.2% 0.121 45.6)
-
Step 600
600
#B05627
oklch(55.6% 0.132 45.6)
-
Step 700
700 (this color)
#99471B
oklch(49.6% 0.123 45.5)
-
Step 800
800
#7B3A18
oklch(42.8% 0.102 45.6)
-
Step 900
900
#63321A
oklch(37.6% 0.079 45.4)
-
Step 950
950
#3A1E10
oklch(27% 0.05 46.4)
#99471B 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) | #5E5315 | 0.113 |
| Deuteranopia (no green cones) | #726619 | 0.104 |
| Tritanopia (no blue cones) | #A8353E | 0.066 |
| Achromatopsia (no color) | #5F5F5F | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99471B
#99471B
oklch(49.6% 0.123 45.5)
- #006C8B
#006C8B
oklch(49.5% 0.095 226.3)
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 #99471B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Umber #A0450E ΔE 0.014
- Warm Brown #964E02 ΔE 0.024
- Russet #A13905 ΔE 0.029
- Saddle Brown #8B4513 ΔE 0.030
- Sienna #A0522D ΔE 0.031
- Brick #A03623 ΔE 0.039
- Cinnamon #AC4F06 ΔE 0.045
- Milk Chocolate #7F4E1E ΔE 0.051
Use #99471B 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.