#289360
Closest named color: Viridian (#1E9167). oklch(59.1% 0.124 157.7), rgb(40, 147, 96).
Aa
Black text reads best on this color (5.43:1).
About this color
#289360 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.124 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.014 away. Black text reads best on it, at 5.43:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Viridian (#1E9167) |
| Black text | 5.43:1 |
| White text | 3.86:1 |
Values
| HEX | #289360 |
| RGB | rgb(40, 147, 96) |
| HSL | hsl(151, 57%, 37%) |
| OKLCH | oklch(59.1% 0.124 157.7) |
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 #289360 | 3.86:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #289360 | 5.43:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #289360 text on white | 3.86:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #289360 text on black | 5.43:1 | AA | Lc -35.9 | 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 600.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#C9E0D1
oklch(88.5% 0.032 157.1)
-
Step 300
300
#A3CCB3
oklch(80.9% 0.056 158.1)
-
Step 400
400
#6FB28B
oklch(70.8% 0.09 157.6)
-
Step 500
500
#439E6E
oklch(63.1% 0.114 157.6)
-
Step 600
600 (this color)
#289360
oklch(59.1% 0.124 157.7)
-
Step 700
700
#017446
oklch(49.2% 0.116 157.5)
-
Step 800
800
#0C5E3A
oklch(42.7% 0.095 157.9)
-
Step 900
900
#164D32
oklch(37.6% 0.074 158.1)
-
Step 950
950
#0F2D1D
oklch(26.9% 0.047 157.6)
#289360 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) | #92875D | 0.114 |
| Deuteranopia (no green cones) | #847E63 | 0.110 |
| Tritanopia (no blue cones) | #009286 | 0.056 |
| Achromatopsia (no color) | #828282 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #289360
#289360
oklch(59.1% 0.124 157.7)
- #AB5E97
#AB5E97
oklch(59% 0.123 337.6)
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 #289360, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.014
- Sea Green #2E8B57 ΔE 0.023
- Light Forest Green #4F9153 ΔE 0.028
- Ocean Green #3D9973 ΔE 0.034
- Fern Green #548D44 ΔE 0.040
- Dark Sage #598556 ΔE 0.050
- Kelley Green #009337 ΔE 0.054
- Jade #1FA774 ΔE 0.058
Use #289360 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.