#1F401C
Closest named color: Evergreen (#05472A). oklch(33.6% 0.072 142.1), rgb(31, 64, 28).
Aa
White text reads best on this color (11.61:1).
About this color
#1F401C is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.072 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.027 away. White text reads best on it, at 11.61:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.80:1 |
| White text | 11.61:1 |
Values
| HEX | #1F401C |
| RGB | rgb(31, 64, 28) |
| HSL | hsl(115, 39%, 18%) |
| OKLCH | oklch(33.6% 0.072 142.1) |
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 #1F401C | 11.61:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #1F401C | 1.80:1 | Fails | Lc 7.3 | Not readable |
| #1F401C text on white | 11.61:1 | AAA | Lc 96.6 | Preferred for body text |
| #1F401C 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
#CEDECC
oklch(88.4% 0.03 142.2)
-
Step 300
300
#ADCAAA
oklch(80.9% 0.054 142.5)
-
Step 400
400
#82AF7D
oklch(70.8% 0.086 142.1)
-
Step 500
500
#619A5B
oklch(63.1% 0.11 142)
-
Step 600
600
#468440
oklch(55.5% 0.119 142)
-
Step 700
700
#377032
oklch(49.1% 0.111 142.1)
-
Step 800
800
#2E5B2A
oklch(42.6% 0.092 142.2)
-
Step 900
900 (this color)
#1F401C
oklch(33.6% 0.072 142.1)
-
Step 950
950
#192C17
oklch(27% 0.045 142.1)
#1F401C 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) | #423B19 | 0.052 |
| Deuteranopia (no green cones) | #3D371E | 0.052 |
| Tritanopia (no blue cones) | #1B3E38 | 0.047 |
| Achromatopsia (no color) | #393939 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F401C
#1F401C
oklch(33.6% 0.072 142.1)
- #48294D
#48294D
oklch(33.6% 0.073 321.9)
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 #1F401C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.027
- Pine Green #0A481E ΔE 0.029
- Hunter Green #0B4008 ΔE 0.030
- Forrest Green #154406 ΔE 0.031
- Pakistan Green #283618 ΔE 0.034
- Dark Olive #373E02 ΔE 0.035
- British Racing Green #05480D ΔE 0.040
- Racing Green #014600 ΔE 0.044
Use #1F401C 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.