#AFEFFB
Closest named color: Diamond (#B9F2FF). oklch(91.3% 0.066 210.4), rgb(175, 239, 251).
Aa
Black text reads best on this color (16.56:1).
About this color
#AFEFFB is a very light, muted teal or cyan. In OKLCH its lightness is 91%, its chroma 0.066 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.015 away. Black text reads best on it, at 16.56:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 16.56:1 |
| White text | 1.26:1 |
Values
| HEX | #AFEFFB |
| RGB | rgb(175, 239, 251) |
| HSL | hsl(189, 90%, 84%) |
| OKLCH | oklch(91.3% 0.066 210.4) |
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 #AFEFFB | 1.26:1 | Fails | Lc -15.3 | Dividers and decoration only |
| Black text on #AFEFFB | 16.56:1 | AAA | Lc 90.4 | Preferred for body text |
| #AFEFFB text on white | 1.26:1 | Fails | Lc 13.2 | Not readable |
| #AFEFFB text on black | 16.56:1 | AAA | Lc -90.7 | 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
#EDF8FA
oklch(97.1% 0.012 209.8)
-
Step 100
100 (this color)
#AFEFFB
oklch(91.3% 0.066 210.4)
-
Step 200
200
#B6E2EB
oklch(88.5% 0.047 211.5)
-
Step 300
300
#7BD0DF
oklch(80.9% 0.085 210)
-
Step 400
400
#00B4CB
oklch(70.6% 0.122 210.8)
-
Step 500
500
#009BAE
oklch(63.2% 0.109 210)
-
Step 600
600
#008293
oklch(55.6% 0.096 210.7)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#005A66
oklch(42.9% 0.074 210.4)
-
Step 900
900
#004B55
oklch(37.8% 0.065 210)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#AFEFFB 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) | #E4EAFC | 0.063 |
| Deuteranopia (no green cones) | #D7E0FB | 0.058 |
| Tritanopia (no blue cones) | #95F5F2 | 0.035 |
| Achromatopsia (no color) | #E4E4E4 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AFEFFB
#AFEFFB
oklch(91.3% 0.066 210.4)
- #FFD8D1
#FFD8D1
oklch(91.3% 0.045 29.9)
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 #AFEFFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.015
- Pale Turquoise #AFEEEE ΔE 0.018
- Robin's Egg Blue #98EFF9 ΔE 0.024
- Pale Sky Blue #BDF6FE ΔE 0.025
- Robin Egg Blue #8AF1FE ΔE 0.035
- Powder Blue #B0E0E6 ΔE 0.042
- Duck Egg Blue #C3FBF4 ΔE 0.044
- Pale Cyan #B7FFFA ΔE 0.045
Use #AFEFFB 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.