#1F290B
Closest named color: Very Dark Green (#062E03). oklch(26.3% 0.051 125.2), rgb(31, 41, 11).
Aa
White text reads best on this color (15.21:1).
About this color
#1F290B is a dark, muted green. In OKLCH its lightness is 26%, its chroma 0.051 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.036 away. White text reads best on it, at 15.21:1.
| Hue family | Greens |
| Lightness | dark (26%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.38:1 |
| White text | 15.21:1 |
Values
| HEX | #1F290B |
| RGB | rgb(31, 41, 11) |
| HSL | hsl(80, 58%, 10%) |
| OKLCH | oklch(26.3% 0.051 125.2) |
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 #1F290B | 15.21:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #1F290B | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #1F290B text on white | 15.21:1 | AAA | Lc 102.1 | Preferred for body text |
| #1F290B 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE0
oklch(93.6% 0.017 125.3)
-
Step 200
200
#D4DDC6
oklch(88.4% 0.032 124.5)
-
Step 300
300
#B7C89E
oklch(80.9% 0.06 125.6)
-
Step 400
400
#92AB68
oklch(70.6% 0.096 125.4)
-
Step 500
500
#78963B
oklch(63.1% 0.124 125.2)
-
Step 600
600
#618011
oklch(55.6% 0.134 125.3)
-
Step 700
700
#506C00
oklch(49.1% 0.124 125.4)
-
Step 800
800
#425808
oklch(42.7% 0.103 125.1)
-
Step 900
900
#384913
oklch(37.8% 0.08 125.2)
-
Step 950
950 (this color)
#1F290B
oklch(26.3% 0.051 125.2)
#1F290B 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) | #2C2608 | 0.024 |
| Deuteranopia (no green cones) | #2A250D | 0.024 |
| Tritanopia (no blue cones) | #212723 | 0.042 |
| Achromatopsia (no color) | #262626 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F290B
#1F290B
oklch(26.3% 0.051 125.2)
- #2B1E38
#2B1E38
oklch(26.4% 0.05 306.3)
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 #1F290B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.036
- Dark Forest Green #002D04 ΔE 0.039
- Pakistan Green #283618 ΔE 0.049
- Dark Brown #341C02 ΔE 0.054
- Jet #212529 ΔE 0.057
- Dark #1B2431 ΔE 0.073
- Chocolate Brown #411900 ΔE 0.078
- Hunter Green #0B4008 ΔE 0.082
Use #1F290B 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.