#0CAB23
Closest named color: Kelly Green (#02AB2E). oklch(64.4% 0.207 143.8), rgb(12, 171, 35).
Aa
Black text reads best on this color (6.86:1).
About this color
#0CAB23 is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.207 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelly Green (#02AB2E), ΔE 0.007 away. Black text reads best on it, at 6.86:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.207) |
| Temperature | in between |
| Nearest name | Kelly Green (#02AB2E) |
| Black text | 6.86:1 |
| White text | 3.05:1 |
Values
| HEX | #0CAB23 |
| RGB | rgb(12, 171, 35) |
| HSL | hsl(129, 87%, 36%) |
| OKLCH | oklch(64.4% 0.207 143.8) |
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 #0CAB23 | 3.05:1 | AA large text | Lc -62.1 | Content text, not long reading |
| Black text on #0CAB23 | 6.86:1 | AA | Lc 47.3 | Large or bold text, headings |
| #0CAB23 text on white | 3.05:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #0CAB23 text on black | 6.86:1 | AA | Lc -45.1 | 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 500.
-
Step 50
50
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DFEFDE
oklch(93.6% 0.028 143.7)
-
Step 200
200
#C4E3C2
oklch(88.4% 0.055 143.5)
-
Step 300
300
#99D297
oklch(80.9% 0.101 143.8)
-
Step 400
400
#59BA5A
oklch(70.8% 0.162 143.8)
-
Step 500
500 (this color)
#0CAB23
oklch(64.4% 0.207 143.8)
-
Step 600
600
#008C18
oklch(55.5% 0.181 143.8)
-
Step 700
700
#007612
oklch(49.1% 0.161 143.7)
-
Step 800
800
#00610D
oklch(42.7% 0.14 143.7)
-
Step 900
900
#005109
oklch(37.7% 0.123 143.7)
-
Step 950
950
#023005
oklch(26.9% 0.085 143.8)
#0CAB23 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) | #AE9A00 | 0.149 |
| Deuteranopia (no green cones) | #9F8F34 | 0.150 |
| Tritanopia (no blue cones) | #00A692 | 0.133 |
| Achromatopsia (no color) | #939393 | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0CAB23
#0CAB23
oklch(64.4% 0.207 143.8)
- #C756D3
#C756D3
oklch(64.3% 0.207 323.7)
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 #0CAB23, closest first.
No curated palette has a color within ΔE 0.04 of #0CAB23.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelly Green #02AB2E ΔE 0.007
- Shamrock #01B44C ΔE 0.037
- Medium Green #39AD48 ΔE 0.037
- Leaf Green #5CA904 ΔE 0.040
- Grassy Green #419C03 ΔE 0.043
- Grass Green #3F9B0B ΔE 0.045
- Grass #5CAC2D ΔE 0.045
- Mid Green #50A747 ΔE 0.051
Use #0CAB23 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.