#1D291A
Closest named color: Jet (#212529). oklch(26.5% 0.032 139.4), rgb(29, 41, 26).
Aa
White text reads best on this color (15.16:1).
About this color
#1D291A is a dark, muted green. In OKLCH its lightness is 26%, its chroma 0.032 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.036 away. White text reads best on it, at 15.16:1.
| Hue family | Greens |
| Lightness | dark (26%) |
| Chroma | muted (0.032) |
| Temperature | in between |
| Nearest name | Jet (#212529) |
| Black text | 1.38:1 |
| White text | 15.16:1 |
Values
| HEX | #1D291A |
| RGB | rgb(29, 41, 26) |
| HSL | hsl(108, 22%, 13%) |
| OKLCH | oklch(26.5% 0.032 139.4) |
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 #1D291A | 15.16:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #1D291A | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #1D291A text on white | 15.16:1 | AAA | Lc 102.1 | Preferred for body text |
| #1D291A text on black | 1.38:1 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E6ECE5
oklch(93.7% 0.011 141.3)
-
Step 200
200
#D2DDD0
oklch(88.6% 0.021 140.9)
-
Step 300
300
#B4C7B0
oklch(80.9% 0.038 140.2)
-
Step 400
400
#8DAA86
oklch(70.6% 0.061 139.6)
-
Step 500
500
#719568
oklch(63.1% 0.077 139.4)
-
Step 600
600
#597F4F
oklch(55.5% 0.084 139.3)
-
Step 700
700
#496B40
oklch(49% 0.077 139.2)
-
Step 800
800
#3C5835
oklch(42.8% 0.065 139.5)
-
Step 900
900
#33482E
oklch(37.6% 0.051 139.7)
-
Step 950
950 (this color)
#1D291A
oklch(26.5% 0.032 139.4)
#1D291A 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) | #2A2719 | 0.022 |
| Deuteranopia (no green cones) | #28251B | 0.023 |
| Tritanopia (no blue cones) | #1C2825 | 0.021 |
| Achromatopsia (no color) | #262626 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D291A
#1D291A
oklch(26.5% 0.032 139.4)
- #2C202F
#2C202F
oklch(26.4% 0.032 319.5)
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 #1D291A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.036
- Very Dark Green #062E03 ΔE 0.050
- Dark #1B2431 ΔE 0.052
- Dark Forest Green #002D04 ΔE 0.052
- Pakistan Green #283618 ΔE 0.052
- Dark Brown #341C02 ΔE 0.056
- Oxford Blue #1B263B ΔE 0.066
- Rich Black #0D1B2A ΔE 0.073
Use #1D291A 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.