#CBF8EB
Closest named color: Duck Egg Blue (#C3FBF4). oklch(94.4% 0.049 175.7), rgb(203, 248, 235).
Aa
Black text reads best on this color (18.16:1).
About this color
#CBF8EB is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.049 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.014 away. Black text reads best on it, at 18.16:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 18.16:1 |
| White text | 1.15:1 |
Values
| HEX | #CBF8EB |
| RGB | rgb(203, 248, 235) |
| HSL | hsl(163, 76%, 88%) |
| OKLCH | oklch(94.4% 0.049 175.7) |
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 #CBF8EB | 1.15:1 | Fails | Lc -8.6 | Not readable |
| Black text on #CBF8EB | 18.16:1 | AAA | Lc 96.2 | Preferred for body text |
| #CBF8EB text on white | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #CBF8EB text on black | 18.16:1 | AAA | Lc -97.1 | 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)
#CBF8EB
oklch(94.4% 0.049 175.7)
-
Step 200
200
#C2E1D8
oklch(88.5% 0.035 176.1)
-
Step 300
300
#95CFBF
oklch(81% 0.064 175.7)
-
Step 400
400
#4FB59E
oklch(70.6% 0.101 176.1)
-
Step 500
500
#00A086
oklch(63% 0.118 175.6)
-
Step 600
600
#008771
oklch(55.7% 0.104 175.8)
-
Step 700
700
#00715E
oklch(49% 0.092 175.6)
-
Step 800
800
#005D4D
oklch(42.7% 0.08 175.6)
-
Step 900
900
#004D40
oklch(37.6% 0.07 176.4)
-
Step 950
950
#002E25
oklch(26.9% 0.05 175.6)
#CBF8EB 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) | #F4F2EA | 0.051 |
| Deuteranopia (no green cones) | #ECECEC | 0.049 |
| Tritanopia (no blue cones) | #C0F9F4 | 0.016 |
| Achromatopsia (no color) | #EEEEEE | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CBF8EB
#CBF8EB
oklch(94.4% 0.049 175.7)
- #FFE4ED
#FFE4ED
oklch(94.3% 0.032 355.5)
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 #CBF8EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Duck Egg Blue #C3FBF4 ΔE 0.014
- Eggshell Blue #C4FFF7 ΔE 0.020
- Light Light Blue #CAFFFB ΔE 0.023
- Pale Aqua #B8FFEB ΔE 0.026
- Pale Blue #D0FEFE ΔE 0.027
- Pale Cyan #B7FFFA ΔE 0.028
- Ice #D6FFFA ΔE 0.028
- Pale Sky Blue #BDF6FE ΔE 0.031
Use #CBF8EB 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.