#C6DFEB
Closest named color: Powder Blue (#B0E0E6). oklch(88.9% 0.031 228.2), rgb(198, 223, 235).
Aa
Black text reads best on this color (15.15:1).
About this color
#C6DFEB is a light, muted teal or cyan. In OKLCH its lightness is 89%, its chroma 0.031 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.028 away. Black text reads best on it, at 15.15:1.
| Hue family | Teals and cyans |
| Lightness | light (89%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.15:1 |
| White text | 1.38:1 |
Values
| HEX | #C6DFEB |
| RGB | rgb(198, 223, 235) |
| HSL | hsl(199, 48%, 85%) |
| OKLCH | oklch(88.9% 0.031 228.2) |
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 #C6DFEB | 1.38:1 | Fails | Lc -21.4 | Dividers and decoration only |
| Black text on #C6DFEB | 15.15:1 | AAA | Lc 84.9 | Fine for body text |
| #C6DFEB text on white | 1.38:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #C6DFEB text on black | 15.15:1 | AAA | Lc -84.7 | Fine 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 200.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200 (this color)
#C6DFEB
oklch(88.9% 0.031 228.2)
-
Step 300
300
#A7C6D5
oklch(80.9% 0.04 228.7)
-
Step 400
400
#75A9C1
oklch(70.7% 0.065 228.5)
-
Step 500
500
#4F93B1
oklch(63.1% 0.082 228.8)
-
Step 600
600
#2E7D9D
oklch(55.6% 0.09 228.7)
-
Step 700
700
#206986
oklch(49% 0.083 229)
-
Step 800
800
#1D566D
oklch(42.7% 0.069 228.6)
-
Step 900
900
#1F4758
oklch(37.7% 0.053 228.4)
-
Step 950
950
#132A34
oklch(27.1% 0.034 228.3)
#C6DFEB 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) | #D9DEEC | 0.024 |
| Deuteranopia (no green cones) | #D3D9EB | 0.022 |
| Tritanopia (no blue cones) | #BCE3E3 | 0.022 |
| Achromatopsia (no color) | #DBDBDB | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6DFEB
#C6DFEB
oklch(88.9% 0.031 228.2)
- #EDD5C9
#EDD5C9
oklch(89% 0.031 48.3)
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 #C6DFEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.028
- Cadet Gray #CED4DA ΔE 0.031
- Gainsboro #DCDCDC ΔE 0.032
- Pale Silver #D8E2DC ΔE 0.033
- Light Blue #ADD8E6 ΔE 0.038
- Light Gray #D3D3D3 ΔE 0.038
- Platinum #E0E1DD ΔE 0.039
- Pale Turquoise #AFEEEE ΔE 0.044
Use #C6DFEB 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.