#AB4C19
Closest named color: Cinnamon (#AC4F06). oklch(53.2% 0.139 44.7), rgb(171, 76, 25).
Aa
White text reads best on this color (5.55:1).
About this color
#AB4C19 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.139 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Cinnamon (#AC4F06), ΔE 0.012 away. White text reads best on it, at 5.55:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.139) |
| Temperature | warm |
| Nearest name | Cinnamon (#AC4F06) |
| Black text | 3.77:1 |
| White text | 5.55:1 |
Values
| HEX | #AB4C19 |
| RGB | rgb(171, 76, 25) |
| HSL | hsl(21, 74%, 38%) |
| OKLCH | oklch(53.2% 0.139 44.7) |
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 #AB4C19 | 5.55:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #AB4C19 | 3.77:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #AB4C19 text on white | 5.55:1 | AA | Lc 77.1 | Fine for body text |
| #AB4C19 text on black | 3.77:1 | AA large text | Lc -24.7 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F5E6E0
oklch(93.5% 0.018 43.2)
-
Step 200
200
#EED3C7
oklch(88.6% 0.034 45.5)
-
Step 300
300
#E4B5A0
oklch(81% 0.062 45.3)
-
Step 400
400
#D58C6C
oklch(70.7% 0.1 44.4)
-
Step 500
500
#C86E43
oklch(63.2% 0.128 45.2)
-
Step 600
600 (this color)
#AB4C19
oklch(53.2% 0.139 44.7)
-
Step 700
700
#9A4314
oklch(49.1% 0.129 44.6)
-
Step 800
800
#7D3814
oklch(42.7% 0.107 44.9)
-
Step 900
900
#653118
oklch(37.7% 0.083 44.8)
-
Step 950
950
#3B1D0F
oklch(26.9% 0.053 44.9)
#AB4C19 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) | #675B10 | 0.130 |
| Deuteranopia (no green cones) | #7E7015 | 0.117 |
| Tritanopia (no blue cones) | #BC3642 | 0.072 |
| Achromatopsia (no color) | #686868 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB4C19
#AB4C19
oklch(53.2% 0.139 44.7)
- #007898
#007898
oklch(53.3% 0.101 224.8)
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 #AB4C19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cinnamon #AC4F06 ΔE 0.012
- Sienna #A0522D ΔE 0.024
- Burnt Umber #A0450E ΔE 0.029
- Burnt Siena #B75203 ΔE 0.030
- Sinopia #BB3E03 ΔE 0.035
- Brick Orange #C14A09 ΔE 0.042
- Burnt Orange #C04E01 ΔE 0.042
- Warm Brown #964E02 ΔE 0.044
Use #AB4C19 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.