#99531C
Closest named color: Warm Brown (#964E02). oklch(51.6% 0.114 54.2), rgb(153, 83, 28).
Aa
White text reads best on this color (5.81:1).
About this color
#99531C is a medium-dark, moderately saturated brown. In OKLCH its lightness is 52%, its chroma 0.114 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Brown (#964E02), ΔE 0.017 away. White text reads best on it, at 5.81:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.114) |
| Temperature | warm |
| Nearest name | Warm Brown (#964E02) |
| Black text | 3.60:1 |
| White text | 5.81:1 |
Values
| HEX | #99531C |
| RGB | rgb(153, 83, 28) |
| HSL | hsl(26, 69%, 35%) |
| OKLCH | oklch(51.6% 0.114 54.2) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #99531C | 5.81:1 | AA | Lc -84.0 | Fine for body text |
| Black text on #99531C | 3.60:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #99531C text on white | 5.81:1 | AA | Lc 78.7 | Fine for body text |
| #99531C text on black | 3.60:1 | AA large text | Lc -23.1 | 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
#F3E7E0
oklch(93.6% 0.016 52.6)
-
Step 200
200
#EAD4C7
oklch(88.4% 0.03 52.7)
-
Step 300
300
#DEB8A0
oklch(81% 0.055 54)
-
Step 400
400
#CC926B
oklch(70.8% 0.088 54.7)
-
Step 500
500
#BE7542
oklch(63.1% 0.113 54)
-
Step 600
600
#A95C20
oklch(55.5% 0.123 53.9)
-
Step 700
700 (this color)
#99531C
oklch(51.6% 0.114 54.2)
-
Step 800
800
#763E13
oklch(42.7% 0.095 53.5)
-
Step 900
900
#5F3617
oklch(37.7% 0.073 55.2)
-
Step 950
950
#38200F
oklch(27.1% 0.046 54.7)
#99531C 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) | #685B14 | 0.092 |
| Deuteranopia (no green cones) | #786B1B | 0.084 |
| Tritanopia (no blue cones) | #A84448 | 0.074 |
| Achromatopsia (no color) | #656565 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99531C
#99531C
oklch(51.6% 0.114 54.2)
- #00719C
#00719C
oklch(51.7% 0.108 233.8)
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 #99531C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Brown #964E02 ΔE 0.017
- Sienna #A0522D ΔE 0.022
- Sepia #985E2B ΔE 0.026
- Burnt Umber #A0450E ΔE 0.031
- Cinnamon #AC4F06 ΔE 0.036
- Raw Umber #A75E09 ΔE 0.042
- Raw Sienna #9A6200 ΔE 0.044
- Saddle Brown #8B4513 ΔE 0.046
Use #99531C 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.