#18451A
Closest named color: Pine Green (#0A481E). oklch(34.8% 0.086 144.2), rgb(24, 69, 26).
Aa
White text reads best on this color (11.02:1).
About this color
#18451A is a dark, moderately saturated green. In OKLCH its lightness is 35%, its chroma 0.086 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine Green (#0A481E), ΔE 0.011 away. White text reads best on it, at 11.02:1.
| Hue family | Greens |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 1.90:1 |
| White text | 11.02:1 |
Values
| HEX | #18451A |
| RGB | rgb(24, 69, 26) |
| HSL | hsl(123, 48%, 18%) |
| OKLCH | oklch(34.8% 0.086 144.2) |
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 #18451A | 11.02:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #18451A | 1.90:1 | Fails | Lc 8.7 | Not readable |
| #18451A text on white | 11.02:1 | AAA | Lc 95.3 | Preferred for body text |
| #18451A text on black | 1.90:1 | Fails | Lc -7.4 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CBE0CB
oklch(88.5% 0.036 145.3)
-
Step 300
300
#A8CCA7
oklch(80.9% 0.064 144.3)
-
Step 400
400
#78B277
oklch(70.8% 0.104 144)
-
Step 500
500
#529E53
oklch(63.2% 0.133 144.1)
-
Step 600
600
#328837
oklch(55.6% 0.143 144.3)
-
Step 700
700
#247329
oklch(49.1% 0.133 144.2)
-
Step 800
800
#205E23
oklch(42.7% 0.111 144.1)
-
Step 900
900 (this color)
#18451A
oklch(34.8% 0.086 144.2)
-
Step 950
950
#142D14
oklch(26.9% 0.055 143.9)
#18451A 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) | #463E16 | 0.064 |
| Deuteranopia (no green cones) | #413B1D | 0.063 |
| Tritanopia (no blue cones) | #10433B | 0.053 |
| Achromatopsia (no color) | #3C3C3C | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #18451A
#18451A
oklch(34.8% 0.086 144.2)
- #4F2853
#4F2853
oklch(34.7% 0.087 323.7)
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 #18451A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine Green #0A481E ΔE 0.011
- Forrest Green #154406 ΔE 0.019
- Evergreen #05472A ΔE 0.021
- British Racing Green #05480D ΔE 0.023
- Hunter Green #0B4008 ΔE 0.026
- Darkgreen #054907 ΔE 0.028
- Racing Green #014600 ΔE 0.030
- Bottle Green #044A05 ΔE 0.031
Use #18451A 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.