#281F07
Closest named color: Dark Brown (#341C02). oklch(24.4% 0.04 88.6), rgb(40, 31, 7).
Aa
White text reads best on this color (16.28:1).
About this color
#281F07 is a very dark, muted brown. In OKLCH its lightness is 24%, its chroma 0.040 and its hue 89°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.026 away. White text reads best on it, at 16.28:1.
| Hue family | Browns |
| Lightness | very dark (24%) |
| Chroma | muted (0.040) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.28:1 |
| White text | 16.28:1 |
Values
| HEX | #281F07 |
| RGB | rgb(40, 31, 7) |
| HSL | hsl(44, 70%, 9%) |
| OKLCH | oklch(24.4% 0.04 88.6) |
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 #281F07 | 16.28:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #281F07 | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #281F07 text on white | 16.28:1 | AAA | Lc 103.2 | Preferred for body text |
| #281F07 text on black | 1.28:1 | 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EDEAE0
oklch(93.7% 0.014 93)
-
Step 200
200
#E0D9C6
oklch(88.6% 0.027 90.1)
-
Step 300
300
#CDC09E
oklch(81% 0.048 89.6)
-
Step 400
400
#B49E68
oklch(70.6% 0.076 88.2)
-
Step 500
500
#A2863E
oklch(63.1% 0.097 88.1)
-
Step 600
600
#8D6F17
oklch(55.6% 0.106 88.2)
-
Step 700
700
#775D05
oklch(49.1% 0.099 89.2)
-
Step 800
800
#614C0C
oklch(42.7% 0.082 88.9)
-
Step 900
900
#4F3F14
oklch(37.5% 0.063 88.3)
-
Step 950
950 (this color)
#281F07
oklch(24.4% 0.04 88.6)
#281F07 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) | #231F05 | 0.011 |
| Deuteranopia (no green cones) | #262108 | 0.007 |
| Tritanopia (no blue cones) | #2C1C1A | 0.036 |
| Achromatopsia (no color) | #202020 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #281F07
#281F07
oklch(24.4% 0.04 88.6)
- #181F33
#181F33
oklch(24.3% 0.04 268.6)
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 #281F07, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.026
- Jet #212529 ΔE 0.052
- Chocolate Brown #411900 ΔE 0.055
- Dark #1B2431 ΔE 0.069
- Very Dark Green #062E03 ΔE 0.069
- Dark Forest Green #002D04 ΔE 0.070
- Pakistan Green #283618 ΔE 0.076
- Rich Black #0D1B2A ΔE 0.079
Use #281F07 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.