#63A680
Closest named color: Tea (#65AB7C). oklch(67% 0.089 158), rgb(99, 166, 128).
Aa
Black text reads best on this color (7.29:1).
About this color
#63A680 is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.089 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.018 away. Black text reads best on it, at 7.29:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.29:1 |
| White text | 2.87:1 |
Values
| HEX | #63A680 |
| RGB | rgb(99, 166, 128) |
| HSL | hsl(146, 27%, 52%) |
| OKLCH | oklch(67% 0.089 158) |
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 #63A680 | 2.87:1 | Fails | Lc -60.2 | Content text, not long reading |
| Black text on #63A680 | 7.29:1 | AAA | Lc 49.1 | Large or bold text, headings |
| #63A680 text on white | 2.87:1 | Fails | Lc 54.9 | Large or bold text, headings |
| #63A680 text on black | 7.29:1 | AAA | Lc -46.9 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E1EDE6
oklch(93.5% 0.016 160.6)
-
Step 200
200
#C9E0D1
oklch(88.5% 0.032 157.1)
-
Step 300
300
#A3CCB3
oklch(80.9% 0.056 158.1)
-
Step 400
400 (this color)
#63A680
oklch(67% 0.089 158)
-
Step 500
500
#429E6E
oklch(63.1% 0.115 157.8)
-
Step 600
600
#158856
oklch(55.5% 0.124 157.9)
-
Step 700
700
#007447
oklch(49.2% 0.115 158)
-
Step 800
800
#0A5E3A
oklch(42.6% 0.096 158.1)
-
Step 900
900
#164D32
oklch(37.6% 0.074 158.1)
-
Step 950
950
#0F2D1D
oklch(26.9% 0.047 157.6)
#63A680 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) | #A59D7E | 0.083 |
| Deuteranopia (no green cones) | #9A9582 | 0.081 |
| Tritanopia (no blue cones) | #54A59B | 0.041 |
| Achromatopsia (no color) | #989898 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63A680
#63A680
oklch(67% 0.089 158)
- #B980A8
#B980A8
oklch(67% 0.088 338.1)
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 #63A680, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.018
- Dusty Green #76A973 ΔE 0.029
- Greeny Grey #7EA07A ΔE 0.031
- Dull Teal #5F9E8F ΔE 0.037
- Grey Green #86A17D ΔE 0.040
- Dull Green #74A662 ΔE 0.040
- Grey Teal #5E9B8A ΔE 0.040
- Greeny Blue #42B395 ΔE 0.041
Use #63A680 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.