#AFE3FB
Closest named color: Powder Blue (#B0E0E6). oklch(88.8% 0.063 227.9), rgb(175, 227, 251).
Aa
Black text reads best on this color (15.20:1).
About this color
#AFE3FB is a light, muted teal or cyan. In OKLCH its lightness is 89%, its chroma 0.063 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.028 away. Black text reads best on it, at 15.20:1.
| Hue family | Teals and cyans |
| Lightness | light (89%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.20:1 |
| White text | 1.38:1 |
Values
| HEX | #AFE3FB |
| RGB | rgb(175, 227, 251) |
| HSL | hsl(199, 90%, 84%) |
| OKLCH | oklch(88.8% 0.063 227.9) |
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 #AFE3FB | 1.38:1 | Fails | Lc -21.2 | Dividers and decoration only |
| Black text on #AFE3FB | 15.20:1 | AAA | Lc 85.1 | Fine for body text |
| #AFE3FB text on white | 1.38:1 | Fails | Lc 18.5 | Dividers and decoration only |
| #AFE3FB text on black | 15.20:1 | AAA | Lc -85.0 | 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
#EEF7FB
oklch(97.1% 0.011 226)
-
Step 100
100
#DBEDF6
oklch(93.5% 0.023 229.1)
-
Step 200
200 (this color)
#AFE3FB
oklch(88.8% 0.063 227.9)
-
Step 300
300
#88CBEA
oklch(80.8% 0.081 228.8)
-
Step 400
400
#27AFDF
oklch(70.6% 0.129 228)
-
Step 500
500
#0097C3
oklch(63.1% 0.123 227.5)
-
Step 600
600
#007FA5
oklch(55.7% 0.108 227.8)
-
Step 700
700
#006A8B
oklch(49% 0.096 228.3)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#004960
oklch(37.8% 0.073 227.3)
-
Step 950
950
#002B3A
oklch(27% 0.052 227.2)
#AFE3FB 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) | #D7E0FC | 0.048 |
| Deuteranopia (no green cones) | #CBD7FB | 0.043 |
| Tritanopia (no blue cones) | #96EAEA | 0.044 |
| Achromatopsia (no color) | #DBDBDB | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AFE3FB
#AFE3FB
oklch(88.8% 0.063 227.9)
- #FECEB7
#FECEB7
oklch(88.7% 0.063 47)
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 #AFE3FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.028
- Light Blue #ADD8E6 ΔE 0.035
- Robin's Egg Blue #98EFF9 ΔE 0.039
- Pale Turquoise #AFEEEE ΔE 0.040
- Diamond #B9F2FF ΔE 0.042
- Celeste #A8DADC ΔE 0.045
- Robin Egg Blue #8AF1FE ΔE 0.047
- Pale Sky Blue #BDF6FE ΔE 0.054
Use #AFE3FB 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.