#259052
Closest named color: Sea Green (#2E8B57). oklch(57.9% 0.134 153), rgb(37, 144, 82).
Aa
Black text reads best on this color (5.18:1).
About this color
#259052 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.134 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.019 away. Black text reads best on it, at 5.18:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.134) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 5.18:1 |
| White text | 4.04:1 |
Values
| HEX | #259052 |
| RGB | rgb(37, 144, 82) |
| HSL | hsl(145, 59%, 35%) |
| OKLCH | oklch(57.9% 0.134 153) |
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 #259052 | 4.04:1 | AA large text | Lc -72.8 | Content text, not long reading |
| Black text on #259052 | 5.18:1 | AA | Lc 36.8 | Non-text elements, placeholder text |
| #259052 text on white | 4.04:1 | AA large text | Lc 67.3 | Content text, not long reading |
| #259052 text on black | 5.18:1 | AA | Lc -34.4 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#C9E0CF
oklch(88.5% 0.034 153.6)
-
Step 300
300
#A4CCAE
oklch(80.8% 0.06 152.5)
-
Step 400
400
#70B284
oklch(70.7% 0.096 153)
-
Step 500
500
#449F65
oklch(63.2% 0.124 153.1)
-
Step 600
600 (this color)
#259052
oklch(57.9% 0.134 153)
-
Step 700
700
#05743C
oklch(49.1% 0.125 152.8)
-
Step 800
800
#0E5F32
oklch(42.8% 0.104 152.8)
-
Step 900
900
#174E2C
oklch(37.8% 0.082 152.8)
-
Step 950
950
#102E1A
oklch(27.2% 0.052 152.3)
#259052 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) | #90844E | 0.116 |
| Deuteranopia (no green cones) | #837B56 | 0.113 |
| Tritanopia (no blue cones) | #008E81 | 0.069 |
| Achromatopsia (no color) | #7E7E7E | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #259052
#259052
oklch(57.9% 0.134 153)
- #A7599C
#A7599C
oklch(57.9% 0.133 332.6)
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 #259052, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.019
- Viridian #1E9167 ΔE 0.028
- Light Forest Green #4F9153 ΔE 0.031
- Fern Green #548D44 ΔE 0.034
- Kelley Green #009337 ΔE 0.038
- Jungle Green #048243 ΔE 0.047
- Forest Green #228B22 ΔE 0.048
- Irish Green #019529 ΔE 0.052
Use #259052 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.