#C5F2FF
Closest named color: Diamond (#B9F2FF). oklch(93.4% 0.049 217.2), rgb(197, 242, 255).
Aa
Black text reads best on this color (17.51:1).
About this color
#C5F2FF is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.049 and its hue 217°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.014 away. Black text reads best on it, at 17.51:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 17.51:1 |
| White text | 1.19:1 |
Values
| HEX | #C5F2FF |
| RGB | rgb(197, 242, 255) |
| HSL | hsl(193, 100%, 89%) |
| OKLCH | oklch(93.4% 0.049 217.2) |
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 #C5F2FF | 1.19:1 | Fails | Lc -11.3 | Not readable |
| Black text on #C5F2FF | 17.51:1 | AAA | Lc 93.9 | Preferred for body text |
| #C5F2FF text on white | 1.19:1 | Fails | Lc 9.7 | Not readable |
| #C5F2FF text on black | 17.51:1 | AAA | Lc -94.5 | 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
#EFF7F9
oklch(97.1% 0.009 214.3)
-
Step 100
100 (this color)
#C5F2FF
oklch(93.4% 0.049 217.2)
-
Step 200
200
#C0DFE9
oklch(88.4% 0.036 219.2)
-
Step 300
300
#92CBDC
oklch(80.9% 0.063 218.3)
-
Step 400
400
#48B0CA
oklch(70.7% 0.102 217.2)
-
Step 500
500
#0099B6
oklch(63% 0.113 217.6)
-
Step 600
600
#008199
oklch(55.6% 0.099 216.9)
-
Step 700
700
#006C81
oklch(49% 0.088 217.4)
-
Step 800
800
#00596A
oklch(42.8% 0.076 216.6)
-
Step 900
900
#004A59
oklch(37.7% 0.067 217.2)
-
Step 950
950
#002C36
oklch(27% 0.048 217.4)
#C5F2FF 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) | #E9EFFF | 0.044 |
| Deuteranopia (no green cones) | #DFE7FF | 0.040 |
| Tritanopia (no blue cones) | #B4F7F6 | 0.028 |
| Achromatopsia (no color) | #EAEAEA | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5F2FF
#C5F2FF
oklch(93.4% 0.049 217.2)
- #FFE2D9
#FFE2D9
oklch(93.4% 0.034 38)
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 #C5F2FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.014
- Pale Sky Blue #BDF6FE ΔE 0.014
- Duck Egg Blue #C3FBF4 ΔE 0.032
- Pale Blue #D0FEFE ΔE 0.036
- Pale Turquoise #AFEEEE ΔE 0.036
- Light Light Blue #CAFFFB ΔE 0.038
- Pale Cyan #B7FFFA ΔE 0.039
- Eggshell Blue #C4FFF7 ΔE 0.040
Use #C5F2FF 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.