#04C464
Closest named color: Algae Green (#21C36F). oklch(71.9% 0.189 151.8), rgb(4, 196, 100).
Aa
Black text reads best on this color (9.08:1).
About this color
#04C464 is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.189 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae Green (#21C36F), ΔE 0.016 away. Black text reads best on it, at 9.08:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.189) |
| Temperature | in between |
| Nearest name | Algae Green (#21C36F) |
| Black text | 9.08:1 |
| White text | 2.31:1 |
Values
| HEX | #04C464 |
| RGB | rgb(4, 196, 100) |
| HSL | hsl(150, 96%, 39%) |
| OKLCH | oklch(71.9% 0.189 151.8) |
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 #04C464 | 2.31:1 | Fails | Lc -49.7 | Large or bold text, headings |
| Black text on #04C464 | 9.08:1 | AAA | Lc 59.1 | Large or bold text, headings |
| #04C464 text on white | 2.31:1 | Fails | Lc 44.8 | Non-text elements, placeholder text |
| #04C464 text on black | 9.08:1 | AAA | Lc -57.3 | 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
#EEF9F0
oklch(97.1% 0.017 151.1)
-
Step 100
100
#DAF1DF
oklch(93.6% 0.034 152.1)
-
Step 200
200
#BAE6C4
oklch(88.5% 0.065 151.8)
-
Step 300
300
#83D79A
oklch(81% 0.119 151.7)
-
Step 400
400 (this color)
#04C464
oklch(71.9% 0.189 151.8)
-
Step 500
500
#00A553
oklch(63.2% 0.167 151.8)
-
Step 600
600
#008A45
oklch(55.5% 0.146 152)
-
Step 700
700
#007539
oklch(49.2% 0.13 151.8)
-
Step 800
800
#00602D
oklch(42.8% 0.114 151.6)
-
Step 900
900
#005025
oklch(37.8% 0.1 151.8)
-
Step 950
950
#003013
oklch(27.1% 0.072 151.4)
#04C464 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) | #C4B25C | 0.159 |
| Deuteranopia (no green cones) | #B2A56B | 0.158 |
| Tritanopia (no blue cones) | #00C1AD | 0.101 |
| Achromatopsia (no color) | #AAAAAA | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #04C464
#04C464
oklch(71.9% 0.189 151.8)
- #E571D8
#E571D8
oklch(71.8% 0.188 331.7)
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 #04C464, closest first.
No curated palette has a color within ΔE 0.04 of #04C464.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae Green #21C36F ΔE 0.016
- Shamrock Green #02C14D ΔE 0.024
- Dark Mint Green #20C073 ΔE 0.025
- Dark Mint #48C072 ΔE 0.034
- Cool Green #33B864 ΔE 0.035
- Seaweed #18D17B ΔE 0.041
- Leafy Green #51B73B ΔE 0.045
- Shamrock #01B44C ΔE 0.048
Use #04C464 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.