#1F401D
Closest named color: Evergreen (#05472A). oklch(33.6% 0.071 142.7), rgb(31, 64, 29).
Aa
White text reads best on this color (11.60:1).
About this color
#1F401D is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.071 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.026 away. White text reads best on it, at 11.60:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.80:1 |
| White text | 11.60:1 |
Values
| HEX | #1F401D |
| RGB | rgb(31, 64, 29) |
| HSL | hsl(117, 38%, 18%) |
| OKLCH | oklch(33.6% 0.071 142.7) |
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 #1F401D | 11.60:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #1F401D | 1.80:1 | Fails | Lc 7.3 | Not readable |
| #1F401D text on white | 11.60:1 | AAA | Lc 96.6 | Preferred for body text |
| #1F401D text on black | 1.80:1 | 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 900.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE3
oklch(93.7% 0.016 142.6)
-
Step 200
200
#CEDECD
oklch(88.4% 0.029 143.7)
-
Step 300
300
#ADCAAB
oklch(80.9% 0.053 143.3)
-
Step 400
400
#82AE7E
oklch(70.6% 0.083 142.6)
-
Step 500
500
#619A5D
oklch(63.1% 0.107 142.7)
-
Step 600
600
#468442
oklch(55.5% 0.117 142.6)
-
Step 700
700
#377034
oklch(49.1% 0.109 142.7)
-
Step 800
800
#2E5B2C
oklch(42.6% 0.09 143)
-
Step 900
900 (this color)
#1F401D
oklch(33.6% 0.071 142.7)
-
Step 950
950
#192C17
oklch(27% 0.045 142.1)
#1F401D 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) | #413B1A | 0.051 |
| Deuteranopia (no green cones) | #3D381F | 0.051 |
| Tritanopia (no blue cones) | #1B3E38 | 0.046 |
| Achromatopsia (no color) | #393939 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F401D
#1F401D
oklch(33.6% 0.071 142.7)
- #482A4C
#482A4C
oklch(33.7% 0.069 322.7)
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 #1F401D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.026
- Pine Green #0A481E ΔE 0.029
- Hunter Green #0B4008 ΔE 0.031
- Forrest Green #154406 ΔE 0.032
- Pakistan Green #283618 ΔE 0.033
- Dark Olive #373E02 ΔE 0.035
- British Racing Green #05480D ΔE 0.041
- Racing Green #014600 ΔE 0.046
Use #1F401D 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.