#C3E4E4
Closest named color: Powder Blue (#B0E0E6). oklch(89.5% 0.035 196.5), rgb(195, 228, 228).
Aa
Black text reads best on this color (15.53:1).
About this color
#C3E4E4 is a light, muted teal or cyan. In OKLCH its lightness is 90%, its chroma 0.035 and its hue 197°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.026 away. Black text reads best on it, at 15.53:1.
| Hue family | Teals and cyans |
| Lightness | light (90%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.53:1 |
| White text | 1.35:1 |
Values
| HEX | #C3E4E4 |
| RGB | rgb(195, 228, 228) |
| HSL | hsl(180, 38%, 83%) |
| OKLCH | oklch(89.5% 0.035 196.5) |
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 #C3E4E4 | 1.35:1 | Fails | Lc -19.8 | Dividers and decoration only |
| Black text on #C3E4E4 | 15.53:1 | AAA | Lc 86.4 | Fine for body text |
| #C3E4E4 text on white | 1.35:1 | Fails | Lc 17.2 | Dividers and decoration only |
| #C3E4E4 text on black | 15.53:1 | AAA | Lc -86.4 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E1EDED
oklch(93.7% 0.013 196.9)
-
Step 200
200 (this color)
#C3E4E4
oklch(89.5% 0.035 196.5)
-
Step 300
300
#A0CACA
oklch(80.9% 0.044 196.3)
-
Step 400
400
#68AFAF
oklch(70.8% 0.072 195.7)
-
Step 500
500
#369A9C
oklch(63% 0.091 197)
-
Step 600
600
#008486
oklch(55.6% 0.095 196.7)
-
Step 700
700
#006F71
oklch(49.1% 0.084 197)
-
Step 800
800
#005B5C
oklch(42.7% 0.073 196.1)
-
Step 900
900
#0C4B4C
oklch(37.6% 0.059 196.6)
-
Step 950
950
#0B2C2D
oklch(27% 0.038 198)
#C3E4E4 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) | #DFE1E4 | 0.036 |
| Deuteranopia (no green cones) | #D9DBE4 | 0.035 |
| Tritanopia (no blue cones) | #B9E6E4 | 0.012 |
| Achromatopsia (no color) | #DEDEDE | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C3E4E4
#C3E4E4
oklch(89.5% 0.035 196.5)
- #F3D4D4
#F3D4D4
oklch(89.6% 0.035 17.8)
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 #C3E4E4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.026
- Pale Silver #D8E2DC ΔE 0.027
- Pale Turquoise #AFEEEE ΔE 0.031
- Gainsboro #DCDCDC ΔE 0.035
- Platinum #E0E1DD ΔE 0.036
- Cadet Gray #CED4DA ΔE 0.040
- Diamond #B9F2FF ΔE 0.043
- Celeste #A8DADC ΔE 0.044
Use #C3E4E4 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.