#291203
Closest named color: Dark Brown (#341C02). oklch(21.3% 0.047 53.7), rgb(41, 18, 3).
Aa
White text reads best on this color (17.76:1).
About this color
#291203 is a very dark, muted brown. In OKLCH its lightness is 21%, its chroma 0.047 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.043 away. White text reads best on it, at 17.76:1.
| Hue family | Browns |
| Lightness | very dark (21%) |
| Chroma | muted (0.047) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.18:1 |
| White text | 17.76:1 |
Values
| HEX | #291203 |
| RGB | rgb(41, 18, 3) |
| HSL | hsl(24, 86%, 9%) |
| OKLCH | oklch(21.3% 0.047 53.7) |
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 #291203 | 17.76:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #291203 | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #291203 text on white | 17.76:1 | AAA | Lc 104.4 | Preferred for body text |
| #291203 text on black | 1.18:1 | Fails | Lc 0.0 | Not readable |
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 950.
-
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
#CC926C
oklch(70.8% 0.088 54)
-
Step 500
500
#BE7543
oklch(63.1% 0.113 53.6)
-
Step 600
600
#A95C21
oklch(55.5% 0.122 53.7)
-
Step 700
700
#914B13
oklch(49% 0.114 53.3)
-
Step 800
800
#763E14
oklch(42.7% 0.095 53.2)
-
Step 900
900
#5F3618
oklch(37.7% 0.073 54.5)
-
Step 950
950 (this color)
#291203
oklch(21.3% 0.047 53.7)
#291203 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) | #191502 | 0.038 |
| Deuteranopia (no green cones) | #1E1A03 | 0.035 |
| Tritanopia (no blue cones) | #2E0D0E | 0.029 |
| Achromatopsia (no color) | #181818 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #291203
#291203
oklch(21.3% 0.047 53.7)
- #001C2A
#001C2A
oklch(21.3% 0.044 233.4)
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 #291203, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.043
- Dark Maroon #3C0008 ΔE 0.059
- Deep Brown #410200 ΔE 0.060
- Chocolate Brown #411900 ΔE 0.063
- Very Dark Brown #1D0200 ΔE 0.064
- Jet #212529 ΔE 0.075
- Mahogany #4A0100 ΔE 0.079
- Rich Black #0D1B2A ΔE 0.081
Use #291203 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.