#1F421E
Closest named color: Evergreen (#05472A). oklch(34.3% 0.073 143.2), rgb(31, 66, 30).
Aa
White text reads best on this color (11.31:1).
About this color
#1F421E is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.073 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.022 away. White text reads best on it, at 11.31:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.85:1 |
| White text | 11.31:1 |
Values
| HEX | #1F421E |
| RGB | rgb(31, 66, 30) |
| HSL | hsl(118, 38%, 19%) |
| OKLCH | oklch(34.3% 0.073 143.2) |
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 #1F421E | 11.31:1 | AAA | Lc -99.7 | Preferred for body text |
| Black text on #1F421E | 1.85:1 | Fails | Lc 7.9 | Not readable |
| #1F421E text on white | 11.31:1 | AAA | Lc 95.9 | Preferred for body text |
| #1F421E text on black | 1.85:1 | 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
#CEDFCD
oklch(88.6% 0.03 143.8)
-
Step 300
300
#ACCAAA
oklch(80.8% 0.055 143.4)
-
Step 400
400
#80AF7D
oklch(70.7% 0.087 143.1)
-
Step 500
500
#5E9B5C
oklch(63.2% 0.112 143.4)
-
Step 600
600
#438541
oklch(55.6% 0.121 143.2)
-
Step 700
700
#347133
oklch(49.2% 0.114 143.3)
-
Step 800
800
#2C5C2B
oklch(42.8% 0.094 143.3)
-
Step 900
900 (this color)
#1F421E
oklch(34.3% 0.073 143.2)
-
Step 950
950
#182C17
oklch(26.9% 0.046 143.1)
#1F421E 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) | #433C1B | 0.054 |
| Deuteranopia (no green cones) | #3F3920 | 0.054 |
| Tritanopia (no blue cones) | #1B403A | 0.047 |
| Achromatopsia (no color) | #3A3A3A | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F421E
#1F421E
oklch(34.3% 0.073 143.2)
- #4A2A4E
#4A2A4E
oklch(34.1% 0.073 322.9)
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 #1F421E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.022
- Pine Green #0A481E ΔE 0.024
- Forrest Green #154406 ΔE 0.030
- Hunter Green #0B4008 ΔE 0.032
- Dark Olive #373E02 ΔE 0.035
- British Racing Green #05480D ΔE 0.037
- Pakistan Green #283618 ΔE 0.040
- Darkgreen #054907 ΔE 0.042
Use #1F421E 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.