#C9FBF2
Closest named color: Duck Egg Blue (#C3FBF4). oklch(95.1% 0.052 183), rgb(201, 251, 242).
Aa
Black text reads best on this color (18.56:1).
About this color
#C9FBF2 is a very light, muted teal or cyan. In OKLCH its lightness is 95%, its chroma 0.052 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.007 away. Black text reads best on it, at 18.56:1.
| Hue family | Teals and cyans |
| Lightness | very light (95%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 18.56:1 |
| White text | 1.13:1 |
Values
| HEX | #C9FBF2 |
| RGB | rgb(201, 251, 242) |
| HSL | hsl(169, 86%, 89%) |
| OKLCH | oklch(95.1% 0.052 183) |
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 #C9FBF2 | 1.13:1 | Fails | Lc 0.0 | Not readable |
| Black text on #C9FBF2 | 18.56:1 | AAA | Lc 97.6 | Preferred for body text |
| #C9FBF2 text on white | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #C9FBF2 text on black | 18.56:1 | AAA | Lc -98.6 | 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
#EFF7F6
oklch(97% 0.009 188.1)
-
Step 100
100 (this color)
#C9FBF2
oklch(95.1% 0.052 183)
-
Step 200
200
#BFE2DB
oklch(88.6% 0.038 182)
-
Step 300
300
#8FCFC5
oklch(80.8% 0.067 183.8)
-
Step 400
400
#3FB6A7
oklch(70.7% 0.107 183.3)
-
Step 500
500
#009F90
oklch(63.1% 0.112 183.2)
-
Step 600
600
#008679
oklch(55.7% 0.099 183.1)
-
Step 700
700
#007065
oklch(49% 0.087 183.1)
-
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
#002E29
oklch(27.1% 0.048 183.6)
#C9FBF2 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) | #F6F5F2 | 0.056 |
| Deuteranopia (no green cones) | #ECEEF3 | 0.052 |
| Tritanopia (no blue cones) | #BCFDF8 | 0.015 |
| Achromatopsia (no color) | #F1F1F1 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C9FBF2
#C9FBF2
oklch(95.1% 0.052 183)
- #FFE8ED
#FFE8ED
oklch(95.1% 0.026 2.8)
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 #C9FBF2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Duck Egg Blue #C3FBF4 ΔE 0.007
- Eggshell Blue #C4FFF7 ΔE 0.011
- Light Light Blue #CAFFFB ΔE 0.014
- Pale Blue #D0FEFE ΔE 0.019
- Pale Cyan #B7FFFA ΔE 0.021
- Ice #D6FFFA ΔE 0.021
- Really Light Blue #D4FFFF ΔE 0.024
- Very Pale Blue #D6FFFE ΔE 0.024
Use #C9FBF2 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.