#245131
Closest named color: Dark Blue Green (#005249). oklch(39.3% 0.074 151.1), rgb(36, 81, 49).
Aa
White text reads best on this color (9.14:1).
About this color
#245131 is a dark, moderately saturated green. In OKLCH its lightness is 39%, its chroma 0.074 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.039 away. White text reads best on it, at 9.14:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.29:1 |
| White text | 9.14:1 |
Values
| HEX | #245131 |
| RGB | rgb(36, 81, 49) |
| HSL | hsl(137, 38%, 23%) |
| OKLCH | oklch(39.3% 0.074 151.1) |
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 #245131 | 9.14:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #245131 | 2.29:1 | Fails | Lc 13.1 | Not readable |
| #245131 text on white | 9.14:1 | AAA | Lc 90.9 | Preferred for body text |
| #245131 text on black | 2.29:1 | Fails | Lc -11.4 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CBDFCF
oklch(88.4% 0.03 151.5)
-
Step 300
300
#A7CBAF
oklch(80.8% 0.055 151.7)
-
Step 400
400
#77B184
oklch(70.8% 0.089 150.6)
-
Step 500
500
#509D66
oklch(63.2% 0.113 151.3)
-
Step 600
600
#2F874C
oklch(55.6% 0.123 151)
-
Step 700
700
#21723D
oklch(49% 0.114 151)
-
Step 800
800
#1E5D33
oklch(42.7% 0.094 151.2)
-
Step 900
900 (this color)
#245131
oklch(39.3% 0.074 151.1)
-
Step 950
950
#132D1A
oklch(27% 0.048 150.8)
#245131 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) | #514B2F | 0.062 |
| Deuteranopia (no green cones) | #4B4633 | 0.062 |
| Tritanopia (no blue cones) | #1A5049 | 0.040 |
| Achromatopsia (no color) | #484848 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #245131
#245131
oklch(39.3% 0.074 151.1)
- #5C3658
#5C3658
oklch(39.2% 0.074 330.7)
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 #245131, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.039
- Pine #2B5D34 ΔE 0.041
- Evergreen #05472A ΔE 0.043
- Navy Green #35530A ΔE 0.044
- Spruce #0A5F38 ΔE 0.044
- Pine Green #0A481E ΔE 0.044
- Forest #0B5509 ΔE 0.054
- Dark Slate Gray #2F4F4F ΔE 0.055
Use #245131 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.