#63B893
Closest named color: Greeny Blue (#42B395). oklch(71.9% 0.1 163.7), rgb(99, 184, 147).
Aa
Black text reads best on this color (8.80:1).
About this color
#63B893 is a medium-light, moderately saturated green. In OKLCH its lightness is 72%, its chroma 0.100 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.031 away. Black text reads best on it, at 8.80:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 8.80:1 |
| White text | 2.38:1 |
Values
| HEX | #63B893 |
| RGB | rgb(99, 184, 147) |
| HSL | hsl(154, 37%, 55%) |
| OKLCH | oklch(71.9% 0.1 163.7) |
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 #63B893 | 2.38:1 | Fails | Lc -51.8 | Large or bold text, headings |
| Black text on #63B893 | 8.80:1 | AAA | Lc 57.2 | Large or bold text, headings |
| #63B893 text on white | 2.38:1 | Fails | Lc 46.8 | Large or bold text, headings |
| #63B893 text on black | 8.80:1 | AAA | Lc -55.2 | 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
#E0EEE6
oklch(93.6% 0.018 161.1)
-
Step 200
200
#C5E1D3
oklch(88.5% 0.035 164.1)
-
Step 300
300
#9CCEB6
oklch(81% 0.062 163.9)
-
Step 400
400 (this color)
#63B893
oklch(71.9% 0.1 163.7)
-
Step 500
500
#1DA174
oklch(63.1% 0.128 163.8)
-
Step 600
600
#008860
oklch(55.5% 0.118 164)
-
Step 700
700
#007350
oklch(49.2% 0.105 163.6)
-
Step 800
800
#005E41
oklch(42.7% 0.091 163.9)
-
Step 900
900
#004F36
oklch(37.9% 0.081 163.8)
-
Step 950
950
#052E1F
oklch(26.9% 0.053 163.8)
#63B893 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) | #B5AD91 | 0.098 |
| Deuteranopia (no green cones) | #A8A495 | 0.095 |
| Tritanopia (no blue cones) | #4AB8AE | 0.040 |
| Achromatopsia (no color) | #A8A8A8 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63B893
#63B893
oklch(71.9% 0.1 163.7)
- #D18BB4
#D18BB4
oklch(72% 0.1 343.9)
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 #63B893, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.031
- Tea #65AB7C ΔE 0.041
- Faded Green #7BB274 ΔE 0.041
- Sage Green #88B378 ΔE 0.045
- Muted Teal #90B494 ΔE 0.048
- Dark Sea Green #8FBC8F ΔE 0.048
- Dusty Green #76A973 ΔE 0.049
- Sage #87AE73 ΔE 0.049
Use #63B893 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.