#CBF6EE
Closest named color: Duck Egg Blue (#C3FBF4). oklch(94.1% 0.045 182.8), rgb(203, 246, 238).
Aa
Black text reads best on this color (17.95:1).
About this color
#CBF6EE is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.045 and its hue 183°. 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 17.95:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 17.95:1 |
| White text | 1.16:1 |
Values
| HEX | #CBF6EE |
| RGB | rgb(203, 246, 238) |
| HSL | hsl(169, 70%, 88%) |
| OKLCH | oklch(94.1% 0.045 182.8) |
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 #CBF6EE | 1.16:1 | Fails | Lc -9.5 | Not readable |
| Black text on #CBF6EE | 17.95:1 | AAA | Lc 95.5 | Preferred for body text |
| #CBF6EE text on white | 1.16:1 | Fails | Lc 8.1 | Not readable |
| #CBF6EE text on black | 17.95:1 | AAA | Lc -96.2 | 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
#F0F7F6
oklch(97.1% 0.008 186.9)
-
Step 100
100 (this color)
#CBF6EE
oklch(94.1% 0.045 182.8)
-
Step 200
200
#C3E1DB
oklch(88.6% 0.033 182.1)
-
Step 300
300
#97CDC4
oklch(80.8% 0.057 183.5)
-
Step 400
400
#53B4A6
oklch(70.8% 0.094 182.8)
-
Step 500
500
#009F90
oklch(63.1% 0.112 183.2)
-
Step 600
600
#008678
oklch(55.6% 0.1 182.2)
-
Step 700
700
#007165
oklch(49.2% 0.088 182.2)
-
Step 800
800
#005C53
oklch(42.6% 0.076 183.4)
-
Step 900
900
#004D45
oklch(37.7% 0.067 183.1)
-
Step 950
950
#002E28
oklch(27% 0.049 181.5)
#CBF6EE 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) | #F2F1EE | 0.049 |
| Deuteranopia (no green cones) | #E9EBEF | 0.045 |
| Tritanopia (no blue cones) | #C0F8F3 | 0.013 |
| Achromatopsia (no color) | #EDEDED | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CBF6EE
#CBF6EE
oklch(94.1% 0.045 182.8)
- #FFE3E9
#FFE3E9
oklch(94% 0.032 3.1)
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 #CBF6EE, 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 0.023
- Light Light Blue #CAFFFB ΔE 0.024
- Pale Sky Blue #BDF6FE ΔE 0.025
- Pale Blue #D0FEFE ΔE 0.027
- Pale Cyan #B7FFFA ΔE 0.029
- Ice #D6FFFA ΔE 0.029
- Really Light Blue #D4FFFF ΔE 0.031
Use #CBF6EE 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.