#63A694
Closest named color: Dull Teal (#5F9E8F). oklch(67.5% 0.074 174.9), rgb(99, 166, 148).
Aa
Black text reads best on this color (7.41:1).
About this color
#63A694 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.074 and its hue 175°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Teal (#5F9E8F), ΔE 0.024 away. Black text reads best on it, at 7.41:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Dull Teal (#5F9E8F) |
| Black text | 7.41:1 |
| White text | 2.83:1 |
Values
| HEX | #63A694 |
| RGB | rgb(99, 166, 148) |
| HSL | hsl(164, 27%, 52%) |
| OKLCH | oklch(67.5% 0.074 174.9) |
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 #63A694 | 2.83:1 | Fails | Lc -59.5 | Large or bold text, headings |
| Black text on #63A694 | 7.41:1 | AAA | Lc 49.8 | Large or bold text, headings |
| #63A694 text on white | 2.83:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #63A694 text on black | 7.41:1 | AAA | Lc -47.6 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDE9
oklch(93.6% 0.014 174.2)
-
Step 200
200
#C9DFD8
oklch(88.5% 0.025 174.7)
-
Step 300
300
#A2CBBF
oklch(80.9% 0.047 175.3)
-
Step 400
400 (this color)
#63A694
oklch(67.5% 0.074 174.9)
-
Step 500
500
#3F9C86
oklch(63.1% 0.094 174.9)
-
Step 600
600
#0B8670
oklch(55.5% 0.102 175.5)
-
Step 700
700
#00715E
oklch(49% 0.092 175.6)
-
Step 800
800
#045D4C
oklch(42.8% 0.08 174.3)
-
Step 900
900
#144C40
oklch(37.7% 0.061 175.6)
-
Step 950
950
#0E2D25
oklch(27.1% 0.04 173.6)
#63A694 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) | #A29E93 | 0.078 |
| Deuteranopia (no green cones) | #969695 | 0.074 |
| Tritanopia (no blue cones) | #4DA7A1 | 0.024 |
| Achromatopsia (no color) | #999999 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63A694
#63A694
oklch(67.5% 0.074 174.9)
- #BC8499
#BC8499
oklch(67.5% 0.074 355)
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 #63A694, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Teal #5F9E8F ΔE 0.024
- Grey Teal #5E9B8A ΔE 0.033
- Cadet Blue #5F9EA0 ΔE 0.034
- Greeny Grey #7EA07A ΔE 0.041
- Tea #65AB7C ΔE 0.041
- Greeny Blue #42B395 ΔE 0.042
- Grey Green #86A17D ΔE 0.045
- Light Sea Green #20B2AA ΔE 0.049
Use #63A694 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.