#63C28F
Closest named color: Soft Green (#6FC276). oklch(74.2% 0.118 158.2), rgb(99, 194, 143).
Aa
Black text reads best on this color (9.64:1).
About this color
#63C28F is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.118 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.032 away. Black text reads best on it, at 9.64:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.64:1 |
| White text | 2.17:1 |
Values
| HEX | #63C28F |
| RGB | rgb(99, 194, 143) |
| HSL | hsl(148, 44%, 57%) |
| OKLCH | oklch(74.2% 0.118 158.2) |
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 #63C28F | 2.17:1 | Fails | Lc -47.3 | Large or bold text, headings |
| Black text on #63C28F | 9.64:1 | AAA | Lc 61.3 | Content text, not long reading |
| #63C28F text on white | 2.17:1 | Fails | Lc 42.6 | Non-text elements, placeholder text |
| #63C28F text on black | 9.64:1 | AAA | Lc -59.6 | 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
#F0F8F3
oklch(97.2% 0.011 158.8)
-
Step 100
100
#DFEEE4
oklch(93.5% 0.021 156.8)
-
Step 200
200
#C4E2CF
oklch(88.6% 0.041 157.7)
-
Step 300
300
#98D0AF
oklch(81% 0.074 158.4)
-
Step 400
400 (this color)
#63C28F
oklch(74.2% 0.118 158.2)
-
Step 500
500
#00A366
oklch(63% 0.147 158.1)
-
Step 600
600
#008955
oklch(55.5% 0.129 158.2)
-
Step 700
700
#007447
oklch(49.2% 0.115 158)
-
Step 800
800
#005F39
oklch(42.8% 0.1 157.9)
-
Step 900
900
#004F2F
oklch(37.7% 0.088 158.2)
-
Step 950
950
#012F1A
oklch(26.9% 0.062 157.8)
#63C28F 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) | #C1B68C | 0.110 |
| Deuteranopia (no green cones) | #B2AC92 | 0.106 |
| Tritanopia (no blue cones) | #49C1B4 | 0.054 |
| Achromatopsia (no color) | #B0B0B0 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63C28F
#63C28F
oklch(74.2% 0.118 158.2)
- #DC8EC5
#DC8EC5
oklch(74.3% 0.117 338.4)
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 #63C28F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.032
- Greenblue #23C48B ΔE 0.037
- Medium Aquamarine #66CDAA ΔE 0.041
- Green Blue #01C08D ΔE 0.044
- Dark Sea Green #8FBC8F ΔE 0.045
- Dark Mint #48C072 ΔE 0.046
- Faded Green #7BB274 ΔE 0.047
- Sage Green #88B378 ΔE 0.050
Use #63C28F 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.