#009031
Closest named color: Kelley Green (#009337). oklch(56.9% 0.17 146.7), rgb(0, 144, 49).
Aa
Black text reads best on this color (5.03:1).
About this color
#009031 is a medium-dark, vivid green. In OKLCH its lightness is 57%, its chroma 0.170 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.010 away. Black text reads best on it, at 5.03:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.03:1 |
| White text | 4.17:1 |
Values
| HEX | #009031 |
| RGB | rgb(0, 144, 49) |
| HSL | hsl(140, 100%, 28%) |
| OKLCH | oklch(56.9% 0.17 146.7) |
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 #009031 | 4.17:1 | AA large text | Lc -73.5 | Content text, not long reading |
| Black text on #009031 | 5.03:1 | AA | Lc 36.1 | Non-text elements, placeholder text |
| #009031 text on white | 4.17:1 | AA large text | Lc 68.0 | Content text, not long reading |
| #009031 text on black | 5.03:1 | AA | Lc -33.6 | 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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C8E1C9
oklch(88.5% 0.042 146.3)
-
Step 300
300
#A1CFA4
oklch(81% 0.077 146.5)
-
Step 400
400
#6AB572
oklch(70.7% 0.122 146.6)
-
Step 500
500
#39A24C
oklch(63.2% 0.157 146.7)
-
Step 600
600 (this color)
#009031
oklch(56.9% 0.17 146.7)
-
Step 700
700
#007526
oklch(49% 0.147 146.7)
-
Step 800
800
#00601E
oklch(42.6% 0.127 146.7)
-
Step 900
900
#0F4F1D
oklch(37.6% 0.102 146.7)
-
Step 950
950
#0C2F12
oklch(27.1% 0.066 146.7)
#009031 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) | #928225 | 0.131 |
| Deuteranopia (no green cones) | #85783A | 0.132 |
| Tritanopia (no blue cones) | #008C7C | 0.103 |
| Achromatopsia (no color) | #7C7C7C | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #009031
#009031
oklch(56.9% 0.17 146.7)
- #A94BAB
#A94BAB
oklch(56.9% 0.171 326.7)
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 #009031, closest first.
No curated palette has a color within ΔE 0.04 of #009031.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.010
- Emerald Green #028F1E ΔE 0.014
- Forest Green #228B22 ΔE 0.016
- Irish Green #019529 ΔE 0.018
- True Green #089404 ΔE 0.029
- Dark Grass Green #388004 ΔE 0.047
- Grass Green #3F9B0B ΔE 0.051
- Green #008000 ΔE 0.051
Use #009031 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.