#C6F7FB
Closest named color: Pale Sky Blue (#BDF6FE). oklch(94.4% 0.05 202.5), rgb(198, 247, 251).
Aa
Black text reads best on this color (18.09:1).
About this color
#C6F7FB is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.050 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.011 away. Black text reads best on it, at 18.09:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 18.09:1 |
| White text | 1.16:1 |
Values
| HEX | #C6F7FB |
| RGB | rgb(198, 247, 251) |
| HSL | hsl(185, 87%, 88%) |
| OKLCH | oklch(94.4% 0.05 202.5) |
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 #C6F7FB | 1.16:1 | Fails | Lc -8.9 | Not readable |
| Black text on #C6F7FB | 18.09:1 | AAA | Lc 96.0 | Preferred for body text |
| #C6F7FB text on white | 1.16:1 | Fails | Lc 7.5 | Not readable |
| #C6F7FB text on black | 18.09:1 | AAA | Lc -96.8 | 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
#EFF7F8
oklch(97% 0.009 205.9)
-
Step 100
100 (this color)
#C6F7FB
oklch(94.4% 0.05 202.5)
-
Step 200
200
#BFE1E3
oklch(88.6% 0.036 200.9)
-
Step 300
300
#8ECDD3
oklch(80.8% 0.065 203.5)
-
Step 400
400
#3DB3BC
oklch(70.6% 0.103 202.4)
-
Step 500
500
#009CA6
oklch(63.1% 0.107 202.8)
-
Step 600
600
#00838B
oklch(55.5% 0.095 202.3)
-
Step 700
700
#006E75
oklch(49% 0.083 202.5)
-
Step 800
800
#005A60
oklch(42.6% 0.073 202.7)
-
Step 900
900
#004B50
oklch(37.6% 0.064 202.5)
-
Step 950
950
#002D30
oklch(27% 0.046 201.8)
#C6F7FB 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) | #F0F2FB | 0.052 |
| Deuteranopia (no green cones) | #E6EBFB | 0.047 |
| Tritanopia (no blue cones) | #B6FBF8 | 0.021 |
| Achromatopsia (no color) | #EEEEEE | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6F7FB
#C6F7FB
oklch(94.4% 0.05 202.5)
- #FFE5E4
#FFE5E4
oklch(94.3% 0.029 20.3)
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 #C6F7FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.011
- Duck Egg Blue #C3FBF4 ΔE 0.017
- Light Light Blue #CAFFFB ΔE 0.022
- Diamond #B9F2FF ΔE 0.022
- Pale Blue #D0FEFE ΔE 0.022
- Eggshell Blue #C4FFF7 ΔE 0.024
- Pale Cyan #B7FFFA ΔE 0.026
- Really Light Blue #D4FFFF ΔE 0.028
Use #C6F7FB 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.