#C4FFFD
Closest named color: Light Light Blue (#CAFFFB). oklch(96% 0.059 193.6), rgb(196, 255, 253).
Aa
Black text reads best on this color (19.06:1).
About this color
#C4FFFD is a very light, muted teal or cyan. In OKLCH its lightness is 96%, its chroma 0.059 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Light Light Blue (#CAFFFB), ΔE 0.007 away. Black text reads best on it, at 19.06:1.
| Hue family | Teals and cyans |
| Lightness | very light (96%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Light Light Blue (#CAFFFB) |
| Black text | 19.06:1 |
| White text | 1.10:1 |
Values
| HEX | #C4FFFD |
| RGB | rgb(196, 255, 253) |
| HSL | hsl(178, 100%, 88%) |
| OKLCH | oklch(96% 0.059 193.6) |
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 #C4FFFD | 1.10:1 | Fails | Lc 0.0 | Not readable |
| Black text on #C4FFFD | 19.06:1 | AAA | Lc 99.4 | Preferred for body text |
| #C4FFFD text on white | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #C4FFFD text on black | 19.06:1 | AAA | Lc -100.6 | 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 50.
-
Step 50
50 (this color)
#C4FFFD
oklch(96% 0.059 193.6)
-
Step 100
100
#DAEFEE
oklch(93.6% 0.022 193.3)
-
Step 200
200
#BAE2E1
oklch(88.4% 0.042 194.5)
-
Step 300
300
#84D1CF
oklch(81% 0.076 193.6)
-
Step 400
400
#00B8B6
oklch(70.8% 0.121 193.4)
-
Step 500
500
#009D9C
oklch(63% 0.108 194)
-
Step 600
600
#008483
oklch(55.5% 0.095 193.8)
-
Step 700
700
#006F6E
oklch(49% 0.084 193.7)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#004C4B
oklch(37.7% 0.064 193.2)
-
Step 950
950
#002D2D
oklch(26.9% 0.046 194.8)
#C4FFFD 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) | #F8F9FD | 0.063 |
| Deuteranopia (no green cones) | #ECF0FE | 0.059 |
| Tritanopia (no blue cones) | #B1FFFE | 0.020 |
| Achromatopsia (no color) | #F4F4F4 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4FFFD
#C4FFFD
oklch(96% 0.059 193.6)
- #FFEDEE
#FFEDEE
oklch(96.1% 0.02 13.6)
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 #C4FFFD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Light Blue #CAFFFB ΔE 0.007
- Eggshell Blue #C4FFF7 ΔE 0.008
- Duck Egg Blue #C3FBF4 ΔE 0.014
- Pale Blue #D0FEFE ΔE 0.014
- Pale Cyan #B7FFFA ΔE 0.015
- Really Light Blue #D4FFFF ΔE 0.019
- Very Light Blue #D5FFFF ΔE 0.020
- Ice #D6FFFA ΔE 0.020
Use #C4FFFD 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.