#C3F7E4
Closest named color: Duck Egg Blue (#C3FBF4). oklch(93.5% 0.059 170.7), rgb(195, 247, 228).
Aa
Black text reads best on this color (17.74:1).
About this color
#C3F7E4 is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.059 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.021 away. Black text reads best on it, at 17.74:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 17.74:1 |
| White text | 1.18:1 |
Values
| HEX | #C3F7E4 |
| RGB | rgb(195, 247, 228) |
| HSL | hsl(158, 76%, 87%) |
| OKLCH | oklch(93.5% 0.059 170.7) |
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 #C3F7E4 | 1.18:1 | Fails | Lc -10.4 | Not readable |
| Black text on #C3F7E4 | 17.74:1 | AAA | Lc 94.7 | Preferred for body text |
| #C3F7E4 text on white | 1.18:1 | Fails | Lc 8.8 | Not readable |
| #C3F7E4 text on black | 17.74:1 | AAA | Lc -95.4 | 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
#EFF8F4
oklch(97.1% 0.011 167.8)
-
Step 100
100 (this color)
#C3F7E4
oklch(93.5% 0.059 170.7)
-
Step 200
200
#BFE3D5
oklch(88.6% 0.042 169.8)
-
Step 300
300
#8ED1BA
oklch(80.9% 0.076 170.9)
-
Step 400
400
#3BB996
oklch(70.8% 0.121 170.5)
-
Step 500
500
#00A17F
oklch(63.1% 0.124 170.8)
-
Step 600
600
#00876A
oklch(55.5% 0.109 170.8)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#005D48
oklch(42.6% 0.084 170.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#C3F7E4 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) | #F4F0E3 | 0.061 |
| Deuteranopia (no green cones) | #EAE9E5 | 0.058 |
| Tritanopia (no blue cones) | #B7F8F1 | 0.020 |
| Achromatopsia (no color) | #ECECEC | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C3F7E4
#C3F7E4
oklch(93.5% 0.059 170.7)
- #FFE0ED
#FFE0ED
oklch(93.6% 0.038 350.6)
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 #C3F7E4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Duck Egg Blue #C3FBF4 ΔE 0.021
- Pale Aqua #B8FFEB ΔE 0.021
- Eggshell Blue #C4FFF7 ΔE 0.028
- Pale Cyan #B7FFFA ΔE 0.030
- Light Light Blue #CAFFFB ΔE 0.034
- Pale Sky Blue #BDF6FE ΔE 0.037
- Pale Turquoise #AFEEEE ΔE 0.039
- Pale Blue #D0FEFE ΔE 0.040
Use #C3F7E4 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.