#10B53A
Closest named color: Shamrock (#01B44C). oklch(67.4% 0.204 145.6), rgb(16, 181, 58).
Aa
Black text reads best on this color (7.69:1).
About this color
#10B53A is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.204 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock (#01B44C), ΔE 0.017 away. Black text reads best on it, at 7.69:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.204) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 7.69:1 |
| White text | 2.72:1 |
Values
| HEX | #10B53A |
| RGB | rgb(16, 181, 58) |
| HSL | hsl(135, 84%, 39%) |
| OKLCH | oklch(67.4% 0.204 145.6) |
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 #10B53A | 2.72:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #10B53A | 7.69:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #10B53A text on white | 2.72:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #10B53A text on black | 7.69:1 | AAA | Lc -49.7 | Large or bold text, headings |
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 400.
-
Step 50
50
#EFF9EF
oklch(97.2% 0.017 145.4)
-
Step 100
100
#DBF1DB
oklch(93.6% 0.037 145.3)
-
Step 200
200
#BCE6BD
oklch(88.4% 0.071 145.6)
-
Step 300
300
#89D78D
oklch(81% 0.129 145.4)
-
Step 400
400 (this color)
#10B53A
oklch(67.4% 0.204 145.6)
-
Step 500
500
#00A632
oklch(63.1% 0.195 145.7)
-
Step 600
600
#008C28
oklch(55.7% 0.172 145.6)
-
Step 700
700
#007621
oklch(49.2% 0.152 145.7)
-
Step 800
800
#006119
oklch(42.8% 0.133 145.6)
-
Step 900
900
#005113
oklch(37.8% 0.117 145.5)
-
Step 950
950
#003008
oklch(26.9% 0.083 145.6)
#10B53A 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) | #B8A329 | 0.154 |
| Deuteranopia (no green cones) | #A89846 | 0.154 |
| Tritanopia (no blue cones) | #00B09C | 0.126 |
| Achromatopsia (no color) | #9C9C9C | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #10B53A
#10B53A
oklch(67.4% 0.204 145.6)
- #D360D9
#D360D9
oklch(67.4% 0.204 325.6)
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 #10B53A, closest first.
No curated palette has a color within ΔE 0.04 of #10B53A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.017
- Kelly Green #02AB2E ΔE 0.029
- Leafy Green #51B73B ΔE 0.032
- Medium Green #39AD48 ΔE 0.032
- Shamrock Green #02C14D ΔE 0.035
- Grass #5CAC2D ΔE 0.041
- Leaf Green #5CA904 ΔE 0.044
- Cool Green #33B864 ΔE 0.046
Use #10B53A 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.