#2B2003
Closest named color: Dark Brown (#341C02). oklch(25% 0.047 88), rgb(43, 32, 3).
Aa
White text reads best on this color (16.02:1).
About this color
#2B2003 is a dark, muted brown. In OKLCH its lightness is 25%, its chroma 0.047 and its hue 88°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.022 away. White text reads best on it, at 16.02:1.
| Hue family | Browns |
| Lightness | dark (25%) |
| Chroma | muted (0.047) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.31:1 |
| White text | 16.02:1 |
Values
| HEX | #2B2003 |
| RGB | rgb(43, 32, 3) |
| HSL | hsl(44, 87%, 9%) |
| OKLCH | oklch(25% 0.047 88) |
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 #2B2003 | 16.02:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #2B2003 | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #2B2003 text on white | 16.02:1 | AAA | Lc 102.9 | Preferred for body text |
| #2B2003 text on black | 1.31:1 | 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
#F7F5F0
oklch(97% 0.007 88.6)
-
Step 100
100
#EEE9DE
oklch(93.5% 0.016 86.4)
-
Step 200
200
#E2D8C3
oklch(88.5% 0.03 85.6)
-
Step 300
300
#D0BF98
oklch(80.9% 0.056 87.2)
-
Step 400
400
#B89E5D
oklch(70.8% 0.09 88.3)
-
Step 500
500
#A68529
oklch(63.2% 0.114 88.2)
-
Step 600
600
#8F6E00
oklch(55.5% 0.114 87.7)
-
Step 700
700
#785C00
oklch(49% 0.1 87.9)
-
Step 800
800
#634B00
oklch(42.6% 0.087 87.5)
-
Step 900
900
#523F05
oklch(37.8% 0.074 88.4)
-
Step 950
950 (this color)
#2B2003
oklch(25% 0.047 88)
#2B2003 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) | #252001 | 0.013 |
| Deuteranopia (no green cones) | #282304 | 0.011 |
| Tritanopia (no blue cones) | #301C1A | 0.043 |
| Achromatopsia (no color) | #212121 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B2003
#2B2003
oklch(25% 0.047 88)
- #182038
#182038
oklch(24.9% 0.047 268.8)
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 #2B2003, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.022
- Chocolate Brown #411900 ΔE 0.050
- Jet #212529 ΔE 0.057
- Very Dark Green #062E03 ΔE 0.068
- Dark Forest Green #002D04 ΔE 0.070
- Pakistan Green #283618 ΔE 0.071
- Dark #1B2431 ΔE 0.075
- Deep Brown #410200 ΔE 0.081
Use #2B2003 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.