#04CA87
Closest named color: Greenblue (#23C48B). oklch(74.1% 0.166 160.5), rgb(4, 202, 135).
Aa
Black text reads best on this color (9.80:1).
About this color
#04CA87 is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.166 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.020 away. Black text reads best on it, at 9.80:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.166) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.80:1 |
| White text | 2.14:1 |
Values
| HEX | #04CA87 |
| RGB | rgb(4, 202, 135) |
| HSL | hsl(160, 96%, 40%) |
| OKLCH | oklch(74.1% 0.166 160.5) |
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 #04CA87 | 2.14:1 | Fails | Lc -46.0 | Large or bold text, headings |
| Black text on #04CA87 | 9.80:1 | AAA | Lc 62.6 | Content text, not long reading |
| #04CA87 text on white | 2.14:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #04CA87 text on black | 9.80:1 | AAA | Lc -60.9 | Content text, not long reading |
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
#EEF8F2
oklch(97% 0.013 159.9)
-
Step 100
100
#DAF0E3
oklch(93.5% 0.029 159.9)
-
Step 200
200
#B9E5CD
oklch(88.4% 0.056 161.1)
-
Step 300
300
#81D6AA
oklch(81% 0.105 160.3)
-
Step 400
400 (this color)
#04CA87
oklch(74.1% 0.166 160.5)
-
Step 500
500
#00A36C
oklch(63.2% 0.142 160.5)
-
Step 600
600
#00895A
oklch(55.6% 0.125 160.5)
-
Step 700
700
#00734B
oklch(49% 0.11 160.6)
-
Step 800
800
#005F3D
oklch(42.9% 0.096 160.4)
-
Step 900
900
#004F32
oklch(37.7% 0.085 160.4)
-
Step 950
950
#002F1C
oklch(26.9% 0.06 160.5)
#04CA87 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) | #C7BA83 | 0.156 |
| Deuteranopia (no green cones) | #B3AB8B | 0.152 |
| Tritanopia (no blue cones) | #00C9B8 | 0.070 |
| Achromatopsia (no color) | #B1B1B1 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #04CA87
#04CA87
oklch(74.1% 0.166 160.5)
- #EE7DCB
#EE7DCB
oklch(74% 0.166 340.3)
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 #04CA87, closest first.
No curated palette has a color within ΔE 0.04 of #04CA87.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.020
- Seaweed #18D17B ΔE 0.029
- Algae Green #21C36F ΔE 0.030
- Dark Mint Green #20C073 ΔE 0.032
- Dark Mint #48C072 ΔE 0.033
- Green Blue #01C08D ΔE 0.033
- Emerald #06D6A0 ΔE 0.041
- Soft Green #6FC276 ΔE 0.049
Use #04CA87 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.