#AFF4E3
Closest named color: Pale Turquoise (#AFEEEE). oklch(91.7% 0.073 177.6), rgb(175, 244, 227).
Aa
Black text reads best on this color (16.87:1).
About this color
#AFF4E3 is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 92%, its chroma 0.073 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.026 away. Black text reads best on it, at 16.87:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.87:1 |
| White text | 1.24:1 |
Values
| HEX | #AFF4E3 |
| RGB | rgb(175, 244, 227) |
| HSL | hsl(165, 76%, 82%) |
| OKLCH | oklch(91.7% 0.073 177.6) |
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 #AFF4E3 | 1.24:1 | Fails | Lc -14.0 | Not readable |
| Black text on #AFF4E3 | 16.87:1 | AAA | Lc 91.5 | Preferred for body text |
| #AFF4E3 text on white | 1.24:1 | Fails | Lc 12.1 | Not readable |
| #AFF4E3 text on black | 16.87:1 | AAA | Lc -91.9 | 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
#EDF8F5
oklch(97% 0.012 178)
-
Step 100
100 (this color)
#AFF4E3
oklch(91.7% 0.073 177.6)
-
Step 200
200
#B5E5D9
oklch(88.5% 0.052 178.1)
-
Step 300
300
#79D5C0
oklch(81% 0.094 177.4)
-
Step 400
400
#00BAA0
oklch(70.6% 0.13 177.9)
-
Step 500
500
#00A089
oklch(63.1% 0.116 177.6)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007160
oklch(49.1% 0.091 177.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#AFF4E3 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) | #EFECE2 | 0.077 |
| Deuteranopia (no green cones) | #E2E3E4 | 0.072 |
| Tritanopia (no blue cones) | #9CF6EF | 0.022 |
| Achromatopsia (no color) | #E6E6E6 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AFF4E3
#AFF4E3
oklch(91.7% 0.073 177.6)
- #FFD7E3
#FFD7E3
oklch(91.6% 0.047 358.1)
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 #AFF4E3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.026
- Pale Aqua #B8FFEB ΔE 0.031
- Duck Egg Blue #C3FBF4 ΔE 0.036
- Pale Cyan #B7FFFA ΔE 0.038
- Pale Sky Blue #BDF6FE ΔE 0.041
- Robin's Egg Blue #98EFF9 ΔE 0.042
- Diamond #B9F2FF ΔE 0.044
- Eggshell Blue #C4FFF7 ΔE 0.044
Use #AFF4E3 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.