#AFD4DB
Closest named color: Light Blue (#ADD8E6). oklch(84.5% 0.04 210.4), rgb(175, 212, 219).
Aa
Black text reads best on this color (13.26:1).
About this color
#AFD4DB is a light, muted teal or cyan. In OKLCH its lightness is 85%, its chroma 0.040 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.016 away. Black text reads best on it, at 13.26:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.26:1 |
| White text | 1.58:1 |
Values
| HEX | #AFD4DB |
| RGB | rgb(175, 212, 219) |
| HSL | hsl(190, 38%, 77%) |
| OKLCH | oklch(84.5% 0.04 210.4) |
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 #AFD4DB | 1.58:1 | Fails | Lc -29.9 | Dividers and decoration only |
| Black text on #AFD4DB | 13.26:1 | AAA | Lc 77.3 | Fine for body text |
| #AFD4DB text on white | 1.58:1 | Fails | Lc 26.5 | Dividers and decoration only |
| #AFD4DB text on black | 13.26:1 | AAA | Lc -76.5 | 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 300.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#C9DDE1
oklch(88.4% 0.022 211)
-
Step 300
300 (this color)
#AFD4DB
oklch(84.5% 0.04 210.4)
-
Step 400
400
#70ACB7
oklch(70.7% 0.064 210.3)
-
Step 500
500
#4497A5
oklch(63.1% 0.082 210.1)
-
Step 600
600
#1C8190
oklch(55.6% 0.089 210.1)
-
Step 700
700
#086D7B
oklch(49.1% 0.083 210.5)
-
Step 800
800
#0F5964
oklch(42.7% 0.069 210.3)
-
Step 900
900
#184951
oklch(37.6% 0.053 210.1)
-
Step 950
950
#102B30
oklch(27% 0.034 211.3)
#AFD4DB 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) | #CDD1DB | 0.038 |
| Deuteranopia (no green cones) | #C6CBDB | 0.036 |
| Tritanopia (no blue cones) | #A2D8D6 | 0.021 |
| Achromatopsia (no color) | #CDCDCD | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AFD4DB
#AFD4DB
oklch(84.5% 0.04 210.4)
- #E6C3BD
#E6C3BD
oklch(84.6% 0.041 29.4)
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 #AFD4DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.016
- Celeste #A8DADC ΔE 0.017
- Powder Blue #B0E0E6 ΔE 0.031
- Light Blue Grey #B7C9E2 ΔE 0.035
- Cadet Gray #CED4DA ΔE 0.039
- Light Steel Blue #B0C4DE ΔE 0.045
- Light Gray #D3D3D3 ΔE 0.046
- Cloudy Blue #ACC2D9 ΔE 0.049
Use #AFD4DB 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.