#0CC133
Closest named color: Shamrock Green (#02C14D). oklch(70.5% 0.222 144.6), rgb(12, 193, 51).
Aa
Black text reads best on this color (8.69:1).
About this color
#0CC133 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.222 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock Green (#02C14D), ΔE 0.021 away. Black text reads best on it, at 8.69:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.222) |
| Temperature | in between |
| Nearest name | Shamrock Green (#02C14D) |
| Black text | 8.69:1 |
| White text | 2.41:1 |
Values
| HEX | #0CC133 |
| RGB | rgb(12, 193, 51) |
| HSL | hsl(133, 88%, 40%) |
| OKLCH | oklch(70.5% 0.222 144.6) |
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 #0CC133 | 2.41:1 | Fails | Lc -51.8 | Large or bold text, headings |
| Black text on #0CC133 | 8.69:1 | AAA | Lc 57.2 | Large or bold text, headings |
| #0CC133 text on white | 2.41:1 | Fails | Lc 46.8 | Large or bold text, headings |
| #0CC133 text on black | 8.69:1 | AAA | Lc -55.2 | 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
#EEF9EE
oklch(97.1% 0.019 145.4)
-
Step 100
100
#DAF1DA
oklch(93.5% 0.039 145.3)
-
Step 200
200
#BAE7BA
oklch(88.4% 0.077 144.9)
-
Step 300
300
#85D887
oklch(80.9% 0.138 144.7)
-
Step 400
400 (this color)
#0CC133
oklch(70.5% 0.222 144.6)
-
Step 500
500
#00A628
oklch(63% 0.201 144.6)
-
Step 600
600
#008C21
oklch(55.6% 0.177 144.7)
-
Step 700
700
#00761A
oklch(49.2% 0.156 144.6)
-
Step 800
800
#006113
oklch(42.8% 0.136 144.5)
-
Step 900
900
#00510F
oklch(37.8% 0.12 144.7)
-
Step 950
950
#003006
oklch(26.9% 0.085 144.8)
#0CC133 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) | #C4AE18 | 0.162 |
| Deuteranopia (no green cones) | #B3A242 | 0.162 |
| Tritanopia (no blue cones) | #00BCA5 | 0.138 |
| Achromatopsia (no color) | #A7A7A7 | 0.223 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0CC133
#0CC133
oklch(70.5% 0.222 144.6)
- #E164EB
#E164EB
oklch(70.6% 0.222 324.6)
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 #0CC133, closest first.
No curated palette has a color within ΔE 0.04 of #0CC133.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock Green #02C14D ΔE 0.021
- Frog Green #58BC08 ΔE 0.032
- Lime Green #32CD32 ΔE 0.038
- Leafy Green #51B73B ΔE 0.040
- Shamrock #01B44C ΔE 0.048
- Algae Green #21C36F ΔE 0.059
- Cool Green #33B864 ΔE 0.061
- Apple #6ECB3C ΔE 0.064
Use #0CC133 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.