#63AC8F
Closest named color: Tea (#65AB7C). oklch(68.8% 0.086 166.4), rgb(99, 172, 143).
Aa
Black text reads best on this color (7.82:1).
About this color
#63AC8F is a medium-light, moderately saturated green. In OKLCH its lightness is 69%, its chroma 0.086 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.026 away. Black text reads best on it, at 7.82:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.82:1 |
| White text | 2.68:1 |
Values
| HEX | #63AC8F |
| RGB | rgb(99, 172, 143) |
| HSL | hsl(156, 31%, 53%) |
| OKLCH | oklch(68.8% 0.086 166.4) |
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 #63AC8F | 2.68:1 | Fails | Lc -57.2 | Large or bold text, headings |
| Black text on #63AC8F | 7.82:1 | AAA | Lc 52.0 | Large or bold text, headings |
| #63AC8F text on white | 2.68:1 | Fails | Lc 52.0 | Large or bold text, headings |
| #63AC8F text on black | 7.82:1 | AAA | Lc -49.9 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C8E0D5
oklch(88.6% 0.03 166.4)
-
Step 300
300
#A0CCB9
oklch(80.8% 0.054 166.8)
-
Step 400
400 (this color)
#63AC8F
oklch(68.8% 0.086 166.4)
-
Step 500
500
#379E7B
oklch(63% 0.109 166.8)
-
Step 600
600
#008864
oklch(55.6% 0.115 166.4)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#0D4D39
oklch(37.6% 0.071 166.8)
-
Step 950
950
#0C2D21
oklch(26.9% 0.045 165.9)
#63AC8F 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) | #A9A38E | 0.086 |
| Deuteranopia (no green cones) | #9D9A91 | 0.083 |
| Tritanopia (no blue cones) | #4EACA4 | 0.033 |
| Achromatopsia (no color) | #9E9E9E | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63AC8F
#63AC8F
oklch(68.8% 0.086 166.4)
- #C285A6
#C285A6
oklch(68.8% 0.086 346)
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 #63AC8F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.026
- Greeny Blue #42B395 ΔE 0.028
- Dusty Green #76A973 ΔE 0.038
- Greeny Grey #7EA07A ΔE 0.042
- Dull Teal #5F9E8F ΔE 0.042
- Grey Green #86A17D ΔE 0.045
- Light Sea Green #20B2AA ΔE 0.048
- Grey Teal #5E9B8A ΔE 0.050
Use #63AC8F 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.