#1B430F
Closest named color: Forrest Green (#154406). oklch(34.1% 0.092 139.4), rgb(27, 67, 15).
Aa
White text reads best on this color (11.31:1).
About this color
#1B430F is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.092 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forrest Green (#154406), ΔE 0.011 away. White text reads best on it, at 11.31:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Forrest Green (#154406) |
| Black text | 1.85:1 |
| White text | 11.31:1 |
Values
| HEX | #1B430F |
| RGB | rgb(27, 67, 15) |
| HSL | hsl(106, 63%, 16%) |
| OKLCH | oklch(34.1% 0.092 139.4) |
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 #1B430F | 11.31:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #1B430F | 1.85:1 | Fails | Lc 8.0 | Not readable |
| #1B430F text on white | 11.31:1 | AAA | Lc 95.9 | Preferred for body text |
| #1B430F 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EDE1
oklch(93.5% 0.019 140.5)
-
Step 200
200
#CDE0C8
oklch(88.6% 0.038 139.2)
-
Step 300
300
#AACCA2
oklch(80.9% 0.068 139.7)
-
Step 400
400
#7CB16E
oklch(70.6% 0.11 139.2)
-
Step 500
500
#589D46
oklch(63% 0.14 139.5)
-
Step 600
600
#3C8724
oklch(55.5% 0.152 139.2)
-
Step 700
700
#2D7316
oklch(49.2% 0.143 139.4)
-
Step 800
800
#275D16
oklch(42.6% 0.117 139.3)
-
Step 900
900 (this color)
#1B430F
oklch(34.1% 0.092 139.4)
-
Step 950
950
#162D10
oklch(27% 0.058 139.5)
#1B430F 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) | #453C08 | 0.061 |
| Deuteranopia (no green cones) | #403914 | 0.062 |
| Tritanopia (no blue cones) | #174139 | 0.062 |
| Achromatopsia (no color) | #3A3A3A | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B430F
#1B430F
oklch(34.1% 0.092 139.4)
- #4C2656
#4C2656
oklch(34.1% 0.092 319)
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 #1B430F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forrest Green #154406 ΔE 0.011
- Hunter Green #0B4008 ΔE 0.019
- Pine Green #0A481E ΔE 0.020
- British Racing Green #05480D ΔE 0.021
- Racing Green #014600 ΔE 0.025
- Darkgreen #054907 ΔE 0.026
- Bottle Green #044A05 ΔE 0.029
- Evergreen #05472A ΔE 0.031
Use #1B430F 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.