#259659
Closest named color: Viridian (#1E9167). oklch(59.7% 0.136 154.4), rgb(37, 150, 89).
Aa
Black text reads best on this color (5.58:1).
About this color
#259659 is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.136 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.028 away. Black text reads best on it, at 5.58:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Viridian (#1E9167) |
| Black text | 5.58:1 |
| White text | 3.75:1 |
Values
| HEX | #259659 |
| RGB | rgb(37, 150, 89) |
| HSL | hsl(148, 60%, 37%) |
| OKLCH | oklch(59.7% 0.136 154.4) |
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 #259659 | 3.75:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #259659 | 5.58:1 | AA | Lc 39.4 | Non-text elements, placeholder text |
| #259659 text on white | 3.75:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #259659 text on black | 5.58:1 | AA | Lc -36.9 | 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 500.
-
Step 50
50
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE4
oklch(93.7% 0.019 152.8)
-
Step 200
200
#C7E1CE
oklch(88.5% 0.038 153.8)
-
Step 300
300
#A0CEAE
oklch(81% 0.066 154.4)
-
Step 400
400
#67B483
oklch(70.7% 0.106 154.7)
-
Step 500
500 (this color)
#259659
oklch(59.7% 0.136 154.4)
-
Step 600
600
#008A4C
oklch(55.6% 0.139 154.3)
-
Step 700
700
#00743F
oklch(49.1% 0.123 154.3)
-
Step 800
800
#005F33
oklch(42.6% 0.106 154.6)
-
Step 900
900
#0A4F2B
oklch(37.8% 0.089 154.2)
-
Step 950
950
#0B2E1A
oklch(27% 0.055 154.8)
#259659 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) | #968955 | 0.120 |
| Deuteranopia (no green cones) | #88805D | 0.116 |
| Tritanopia (no blue cones) | #009487 | 0.068 |
| Achromatopsia (no color) | #848484 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #259659
#259659
oklch(59.7% 0.136 154.4)
- #AF5DA0
#AF5DA0
oklch(59.7% 0.136 334.4)
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 #259659, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.028
- Light Forest Green #4F9153 ΔE 0.029
- Sea Green #2E8B57 ΔE 0.033
- Fern Green #548D44 ΔE 0.038
- Ocean Green #3D9973 ΔE 0.041
- Kelley Green #009337 ΔE 0.043
- Jade #1FA774 ΔE 0.053
- Irish Green #019529 ΔE 0.054
Use #259659 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.