#63A48E
Closest named color: Dull Teal (#5F9E8F). oklch(66.8% 0.075 170.4), rgb(99, 164, 142).
Aa
Black text reads best on this color (7.23:1).
About this color
#63A48E is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.075 and its hue 170°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Teal (#5F9E8F), ΔE 0.019 away. Black text reads best on it, at 7.23:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Dull Teal (#5F9E8F) |
| Black text | 7.23:1 |
| White text | 2.90:1 |
Values
| HEX | #63A48E |
| RGB | rgb(99, 164, 142) |
| HSL | hsl(160, 26%, 52%) |
| OKLCH | oklch(66.8% 0.075 170.4) |
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 #63A48E | 2.90:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #63A48E | 7.23:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #63A48E text on white | 2.90:1 | Fails | Lc 55.3 | Large or bold text, headings |
| #63A48E text on black | 7.23:1 | AAA | Lc -46.5 | 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 500.
-
Step 50
50
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CDDED7
oklch(88.6% 0.021 169.3)
-
Step 300
300
#AAC9BD
oklch(81% 0.037 170)
-
Step 400
400
#7CAD9B
oklch(70.8% 0.059 169.8)
-
Step 500
500 (this color)
#63A48E
oklch(66.8% 0.075 170.4)
-
Step 600
600
#3A836C
oklch(55.7% 0.082 170)
-
Step 700
700
#2B6F5A
oklch(49.2% 0.077 169.8)
-
Step 800
800
#265A4A
oklch(42.7% 0.062 170.5)
-
Step 900
900
#244A3E
oklch(37.7% 0.049 170.9)
-
Step 950
950
#162B24
oklch(26.9% 0.03 170.6)
#63A48E 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) | #A19C8D | 0.078 |
| Deuteranopia (no green cones) | #96948F | 0.074 |
| Tritanopia (no blue cones) | #50A59D | 0.025 |
| Achromatopsia (no color) | #979797 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63A48E
#63A48E
oklch(66.8% 0.075 170.4)
- #B9829B
#B9829B
oklch(66.9% 0.075 350.4)
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 #63A48E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Teal #5F9E8F ΔE 0.019
- Grey Teal #5E9B8A ΔE 0.027
- Greeny Grey #7EA07A ΔE 0.036
- Cadet Blue #5F9EA0 ΔE 0.037
- Tea #65AB7C ΔE 0.038
- Grey Green #86A17D ΔE 0.042
- Greeny Blue #42B395 ΔE 0.045
- Dusty Green #76A973 ΔE 0.047
Use #63A48E 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.