#C1EFDF
Closest named color: Pale Turquoise (#AFEEEE). oklch(91.5% 0.052 171.9), rgb(193, 239, 223).
Aa
Black text reads best on this color (16.67:1).
About this color
#C1EFDF is a very light, muted teal or cyan. In OKLCH its lightness is 92%, its chroma 0.052 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.028 away. Black text reads best on it, at 16.67:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.67:1 |
| White text | 1.25:1 |
Values
| HEX | #C1EFDF |
| RGB | rgb(193, 239, 223) |
| HSL | hsl(159, 59%, 85%) |
| OKLCH | oklch(91.5% 0.052 171.9) |
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 #C1EFDF | 1.25:1 | Fails | Lc -14.8 | Not readable |
| Black text on #C1EFDF | 16.67:1 | AAA | Lc 90.8 | Preferred for body text |
| #C1EFDF text on white | 1.25:1 | Fails | Lc 12.8 | Not readable |
| #C1EFDF text on black | 16.67:1 | AAA | Lc -91.1 | Preferred for body text |
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 100.
-
Step 50
50
#F0F7F5
oklch(97% 0.008 177.3)
-
Step 100
100 (this color)
#C1EFDF
oklch(91.5% 0.052 171.9)
-
Step 200
200
#C1E2D6
oklch(88.5% 0.038 171.4)
-
Step 300
300
#94CFBC
oklch(80.9% 0.066 172.6)
-
Step 400
400
#4DB699
oklch(70.7% 0.107 172.2)
-
Step 500
500
#00A181
oklch(63.2% 0.122 172)
-
Step 600
600
#00876C
oklch(55.5% 0.108 172.1)
-
Step 700
700
#00725A
oklch(49.2% 0.096 171.5)
-
Step 800
800
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#004E3D
oklch(37.8% 0.073 171.8)
-
Step 950
950
#002E23
oklch(26.8% 0.052 171.9)
#C1EFDF 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) | #ECE9DE | 0.054 |
| Deuteranopia (no green cones) | #E3E3E0 | 0.051 |
| Tritanopia (no blue cones) | #B7F0EA | 0.017 |
| Achromatopsia (no color) | #E5E5E5 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1EFDF
#C1EFDF
oklch(91.5% 0.052 171.9)
- #FFD6E7
#FFD6E7
oklch(91.6% 0.051 351.3)
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 #C1EFDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.028
- Duck Egg Blue #C3FBF4 ΔE 0.036
- Pale Aqua #B8FFEB ΔE 0.040
- Pale Sky Blue #BDF6FE ΔE 0.040
- Pale Silver #D8E2DC ΔE 0.041
- Diamond #B9F2FF ΔE 0.042
- Pale Cyan #B7FFFA ΔE 0.045
- Eggshell Blue #C4FFF7 ΔE 0.045
Use #C1EFDF 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.