#63A676
Closest named color: Tea (#65AB7C). oklch(66.7% 0.099 152), rgb(99, 166, 118).
Aa
Black text reads best on this color (7.24:1).
About this color
#63A676 is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.099 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.015 away. Black text reads best on it, at 7.24:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.099) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.24:1 |
| White text | 2.89:1 |
Values
| HEX | #63A676 |
| RGB | rgb(99, 166, 118) |
| HSL | hsl(137, 27%, 52%) |
| OKLCH | oklch(66.7% 0.099 152) |
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 #63A676 | 2.89:1 | Fails | Lc -60.5 | Content text, not long reading |
| Black text on #63A676 | 7.24:1 | AAA | Lc 48.9 | Large or bold text, headings |
| #63A676 text on white | 2.89:1 | Fails | Lc 55.2 | Large or bold text, headings |
| #63A676 text on black | 7.24:1 | AAA | Lc -46.6 | 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 500.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE5
oklch(93.6% 0.015 151.8)
-
Step 200
200
#CDDFD1
oklch(88.6% 0.027 152.3)
-
Step 300
300
#AACAB1
oklch(80.8% 0.049 151.7)
-
Step 400
400
#7CAF89
oklch(70.7% 0.077 152)
-
Step 500
500 (this color)
#63A676
oklch(66.7% 0.099 152)
-
Step 600
600
#3B8553
oklch(55.6% 0.107 152)
-
Step 700
700
#2C7143
oklch(49.2% 0.101 151.8)
-
Step 800
800
#265C38
oklch(42.8% 0.083 152.2)
-
Step 900
900
#244B30
oklch(37.6% 0.064 152.2)
-
Step 950
950
#162C1C
oklch(26.9% 0.041 151.6)
#63A676 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) | #A69C73 | 0.086 |
| Deuteranopia (no green cones) | #9C9579 | 0.084 |
| Tritanopia (no blue cones) | #57A499 | 0.052 |
| Achromatopsia (no color) | #989898 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63A676
#63A676
oklch(66.7% 0.099 152)
- #B87DAF
#B87DAF
oklch(66.6% 0.099 332.1)
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 #63A676, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.015
- Dusty Green #76A973 ΔE 0.023
- Dull Green #74A662 ΔE 0.029
- Algae #54AC68 ΔE 0.033
- Greeny Grey #7EA07A ΔE 0.035
- Dark Seafoam Green #3EAF76 ΔE 0.037
- Off Green #6BA353 ΔE 0.041
- Moss #769958 ΔE 0.044
Use #63A676 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.