#63A47B
Closest named color: Tea (#65AB7C). oklch(66.3% 0.091 155.3), rgb(99, 164, 123).
Aa
Black text reads best on this color (7.12:1).
About this color
#63A47B is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.091 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.021 away. Black text reads best on it, at 7.12:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.12:1 |
| White text | 2.94:1 |
Values
| HEX | #63A47B |
| RGB | rgb(99, 164, 123) |
| HSL | hsl(142, 26%, 52%) |
| OKLCH | oklch(66.3% 0.091 155.3) |
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 #63A47B | 2.94:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #63A47B | 7.12:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #63A47B text on white | 2.94:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #63A47B text on black | 7.12:1 | AAA | Lc -45.9 | 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 500.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE6
oklch(93.7% 0.014 155.6)
-
Step 200
200
#CDDED2
oklch(88.4% 0.024 155.1)
-
Step 300
300
#ABCAB4
oklch(81% 0.045 154.4)
-
Step 400
400
#7DAE8E
oklch(70.7% 0.07 155.6)
-
Step 500
500 (this color)
#63A47B
oklch(66.3% 0.091 155.3)
-
Step 600
600
#3C845A
oklch(55.5% 0.098 155.7)
-
Step 700
700
#2E7049
oklch(49.1% 0.092 154.9)
-
Step 800
800
#275B3C
oklch(42.6% 0.076 155.1)
-
Step 900
900
#254B34
oklch(37.7% 0.059 155.6)
-
Step 950
950
#162C1E
oklch(27% 0.039 154.9)
#63A47B 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) | #A49B79 | 0.083 |
| Deuteranopia (no green cones) | #99947D | 0.079 |
| Tritanopia (no blue cones) | #56A399 | 0.045 |
| Achromatopsia (no color) | #969696 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63A47B
#63A47B
oklch(66.3% 0.091 155.3)
- #B67EA9
#B67EA9
oklch(66.3% 0.09 335.2)
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 #63A47B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.021
- Dusty Green #76A973 ΔE 0.029
- Greeny Grey #7EA07A ΔE 0.031
- Dull Green #74A662 ΔE 0.037
- Dull Teal #5F9E8F ΔE 0.039
- Grey Teal #5E9B8A ΔE 0.040
- Grey Green #86A17D ΔE 0.041
- Algae #54AC68 ΔE 0.043
Use #63A47B 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.