#63AF77
Closest named color: Tea (#65AB7C). oklch(69% 0.112 151), rgb(99, 175, 119).
Aa
Black text reads best on this color (7.92:1).
About this color
#63AF77 is a medium-light, moderately saturated green. In OKLCH its lightness is 69%, its chroma 0.112 and its hue 151°. 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 7.92:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.92:1 |
| White text | 2.64:1 |
Values
| HEX | #63AF77 |
| RGB | rgb(99, 175, 119) |
| HSL | hsl(136, 32%, 54%) |
| OKLCH | oklch(69% 0.112 151) |
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 #63AF77 | 2.64:1 | Fails | Lc -56.6 | Large or bold text, headings |
| Black text on #63AF77 | 7.92:1 | AAA | Lc 52.6 | Large or bold text, headings |
| #63AF77 text on white | 2.64:1 | Fails | Lc 51.4 | Large or bold text, headings |
| #63AF77 text on black | 7.92:1 | AAA | Lc -50.5 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE3
oklch(93.6% 0.02 150.1)
-
Step 200
200
#C7E1CC
oklch(88.5% 0.04 151.1)
-
Step 300
300
#A0CEAA
oklch(80.9% 0.07 151.2)
-
Step 400
400 (this color)
#63AF77
oklch(69% 0.112 151)
-
Step 500
500
#36A15A
oklch(63.1% 0.143 151)
-
Step 600
600
#008B42
oklch(55.7% 0.15 151)
-
Step 700
700
#007536
oklch(49.2% 0.133 150.8)
-
Step 800
800
#00602B
oklch(42.8% 0.116 150.8)
-
Step 900
900
#0D4F26
oklch(37.7% 0.094 150.9)
-
Step 950
950
#0B2E17
oklch(26.9% 0.058 151.6)
#63AF77 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) | #B0A473 | 0.096 |
| Deuteranopia (no green cones) | #A49C7A | 0.093 |
| Tritanopia (no blue cones) | #55ADA0 | 0.060 |
| Achromatopsia (no color) | #9F9F9F | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63AF77
#63AF77
oklch(69% 0.112 151)
- #C381BB
#C381BB
oklch(69% 0.112 331.1)
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 #63AF77, 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
- Algae #54AC68 ΔE 0.026
- Faded Green #7BB274 ΔE 0.027
- Boring Green #63B365 ΔE 0.029
- Dark Seafoam Green #3EAF76 ΔE 0.029
- Dull Green #74A662 ΔE 0.031
- Medium Sea Green #3CB371 ΔE 0.033
Use #63AF77 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.