#2D151F
Closest named color: Jet (#212529). oklch(23.4% 0.042 354.4), rgb(45, 21, 31).
Aa
White text reads best on this color (16.95:1).
About this color
#2D151F is a very dark, muted red. In OKLCH its lightness is 23%, its chroma 0.042 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Jet (#212529), ΔE 0.053 away. White text reads best on it, at 16.95:1.
| Hue family | Reds |
| Lightness | very dark (23%) |
| Chroma | muted (0.042) |
| Temperature | warm |
| Nearest name | Jet (#212529) |
| Black text | 1.23:1 |
| White text | 16.95:1 |
Values
| HEX | #2D151F |
| RGB | rgb(45, 21, 31) |
| HSL | hsl(335, 36%, 13%) |
| OKLCH | oklch(23.4% 0.042 354.4) |
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 #2D151F | 16.95:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #2D151F | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #2D151F text on white | 16.95:1 | AAA | Lc 103.7 | Preferred for body text |
| #2D151F text on black | 1.23:1 | 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
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F2E6EA
oklch(93.6% 0.014 355)
-
Step 200
200
#E9D2DA
oklch(88.5% 0.028 354.6)
-
Step 300
300
#DCB4C2
oklch(80.9% 0.05 355.3)
-
Step 400
400
#C98CA4
oklch(70.7% 0.08 354)
-
Step 500
500
#B96F8D
oklch(63.1% 0.101 354.5)
-
Step 600
600
#A45677
oklch(55.6% 0.109 354.5)
-
Step 700
700
#8D4664
oklch(49.2% 0.102 354.9)
-
Step 800
800
#723A52
oklch(42.7% 0.084 354.2)
-
Step 900
900
#5D3244
oklch(37.8% 0.067 354.2)
-
Step 950
950 (this color)
#2D151F
oklch(23.4% 0.042 354.4)
#2D151F 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) | #181A1F | 0.045 |
| Deuteranopia (no green cones) | #1E1E1E | 0.042 |
| Tritanopia (no blue cones) | #301419 | 0.013 |
| Achromatopsia (no color) | #1C1C1C | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D151F
#2D151F
oklch(23.4% 0.042 354.4)
- #02241C
#02241C
oklch(23.3% 0.042 173.7)
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 #2D151F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.053
- Dark Maroon #3C0008 ΔE 0.057
- Dark #1B2431 ΔE 0.058
- Dark Brown #341C02 ΔE 0.059
- Eggplant #380835 ΔE 0.060
- Rich Black #0D1B2A ΔE 0.063
- Dark Plum #3F012C ΔE 0.063
- Aubergine #3D0734 ΔE 0.064
Use #2D151F 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.