#289229
Closest named color: Irish Green (#019529). oklch(57.9% 0.171 143.1), rgb(40, 146, 41).
Aa
Black text reads best on this color (5.23:1).
About this color
#289229 is a medium-dark, vivid green. In OKLCH its lightness is 58%, its chroma 0.171 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Irish Green (#019529), ΔE 0.013 away. Black text reads best on it, at 5.23:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Irish Green (#019529) |
| Black text | 5.23:1 |
| White text | 4.01:1 |
Values
| HEX | #289229 |
| RGB | rgb(40, 146, 41) |
| HSL | hsl(121, 57%, 36%) |
| OKLCH | oklch(57.9% 0.171 143.1) |
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 #289229 | 4.01:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #289229 | 5.23:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #289229 text on white | 4.01:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #289229 text on black | 5.23:1 | AA | Lc -34.7 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE1
oklch(93.7% 0.021 143.2)
-
Step 200
200
#C9E1C7
oklch(88.5% 0.043 143.1)
-
Step 300
300
#A4CEA1
oklch(80.9% 0.077 143.1)
-
Step 400
400
#70B46D
oklch(70.7% 0.122 143.2)
-
Step 500
500
#45A143
oklch(63.2% 0.158 143.1)
-
Step 600
600 (this color)
#289229
oklch(57.9% 0.171 143.1)
-
Step 700
700
#0B7611
oklch(49.2% 0.159 143.1)
-
Step 800
800
#116013
oklch(42.8% 0.132 143.1)
-
Step 900
900
#184F18
oklch(37.8% 0.103 143.2)
-
Step 950
950
#102E0F
oklch(26.9% 0.065 143)
#289229 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) | #958418 | 0.122 |
| Deuteranopia (no green cones) | #897C33 | 0.122 |
| Tritanopia (no blue cones) | #028E7D | 0.108 |
| Achromatopsia (no color) | #7F7F7F | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #289229
#289229
oklch(57.9% 0.171 143.1)
- #A850B3
#A850B3
oklch(57.9% 0.17 323.1)
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 #289229, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Irish Green #019529 ΔE 0.013
- Kelley Green #009337 ΔE 0.013
- Emerald Green #028F1E ΔE 0.018
- Forest Green #228B22 ΔE 0.022
- True Green #089404 ΔE 0.024
- Grass Green #3F9B0B ΔE 0.037
- Grassy Green #419C03 ΔE 0.041
- Sap Green #5C8B15 ΔE 0.042
Use #289229 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.