#2A150F
Closest named color: Dark Brown (#341C02). oklch(22.4% 0.037 36.8), rgb(42, 21, 15).
Aa
White text reads best on this color (17.31:1).
About this color
#2A150F is a very dark, muted red. In OKLCH its lightness is 22%, its chroma 0.037 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.041 away. White text reads best on it, at 17.31:1.
| Hue family | Reds |
| Lightness | very dark (22%) |
| Chroma | muted (0.037) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.21:1 |
| White text | 17.31:1 |
Values
| HEX | #2A150F |
| RGB | rgb(42, 21, 15) |
| HSL | hsl(13, 47%, 11%) |
| OKLCH | oklch(22.4% 0.037 36.8) |
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 #2A150F | 17.31:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #2A150F | 1.21:1 | Fails | Lc 0.0 | Not readable |
| #2A150F text on white | 17.31:1 | AAA | Lc 104.1 | Preferred for body text |
| #2A150F text on black | 1.21:1 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F2E7E4
oklch(93.6% 0.013 35.7)
-
Step 200
200
#E8D4CE
oklch(88.5% 0.024 37.4)
-
Step 300
300
#DBB8AD
oklch(81% 0.043 38.2)
-
Step 400
400
#C79282
oklch(70.7% 0.069 37.5)
-
Step 500
500
#B87663
oklch(63.1% 0.088 36.8)
-
Step 600
600
#A35E4A
oklch(55.6% 0.096 37)
-
Step 700
700
#8C4D3B
oklch(49.1% 0.09 36.8)
-
Step 800
800
#713F31
oklch(42.5% 0.074 36.5)
-
Step 900
900
#5C362B
oklch(37.6% 0.058 36.9)
-
Step 950
950 (this color)
#2A150F
oklch(22.4% 0.037 36.8)
#2A150F 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) | #1A180E | 0.036 |
| Deuteranopia (no green cones) | #1F1C0F | 0.032 |
| Tritanopia (no blue cones) | #2E1213 | 0.016 |
| Achromatopsia (no color) | #1A1A1A | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A150F
#2A150F
oklch(22.4% 0.037 36.8)
- #031F26
#031F26
oklch(22.2% 0.036 217.3)
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 #2A150F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.041
- Dark Maroon #3C0008 ΔE 0.056
- Jet #212529 ΔE 0.059
- Chocolate Brown #411900 ΔE 0.059
- Deep Brown #410200 ΔE 0.060
- Rich Black #0D1B2A ΔE 0.069
- Dark #1B2431 ΔE 0.069
- Very Dark Brown #1D0200 ΔE 0.075
Use #2A150F 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.