#AFD3DA
Closest named color: Light Blue (#ADD8E6). oklch(84.3% 0.039 210.7), rgb(175, 211, 218).
Aa
Black text reads best on this color (13.15:1).
About this color
#AFD3DA is a light, muted teal or cyan. In OKLCH its lightness is 84%, its chroma 0.039 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.018 away. Black text reads best on it, at 13.15:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.15:1 |
| White text | 1.59:1 |
Values
| HEX | #AFD3DA |
| RGB | rgb(175, 211, 218) |
| HSL | hsl(190, 37%, 77%) |
| OKLCH | oklch(84.3% 0.039 210.7) |
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 #AFD3DA | 1.59:1 | Fails | Lc -30.4 | Non-text elements, placeholder text |
| Black text on #AFD3DA | 13.15:1 | AAA | Lc 76.8 | Fine for body text |
| #AFD3DA text on white | 1.59:1 | Fails | Lc 26.9 | Dividers and decoration only |
| #AFD3DA text on black | 13.15:1 | AAA | Lc -76.0 | 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 300.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#CADDE1
oklch(88.5% 0.021 211.8)
-
Step 300
300 (this color)
#AFD3DA
oklch(84.3% 0.039 210.7)
-
Step 400
400
#71ACB7
oklch(70.8% 0.063 210.5)
-
Step 500
500
#4797A5
oklch(63.2% 0.08 210.5)
-
Step 600
600
#218190
oklch(55.7% 0.087 210.5)
-
Step 700
700
#106D7B
oklch(49.2% 0.081 210.9)
-
Step 800
800
#135964
oklch(42.8% 0.068 210.7)
-
Step 900
900
#194951
oklch(37.7% 0.053 210.3)
-
Step 950
950
#112B30
oklch(27.1% 0.033 211.7)
#AFD3DA 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) | #CDD0DA | 0.038 |
| Deuteranopia (no green cones) | #C5CADA | 0.035 |
| Tritanopia (no blue cones) | #A2D7D5 | 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°).
- #AFD3DA
#AFD3DA
oklch(84.3% 0.039 210.7)
- #E4C3BC
#E4C3BC
oklch(84.3% 0.039 32)
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 #AFD3DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.018
- Celeste #A8DADC ΔE 0.019
- Light Blue Grey #B7C9E2 ΔE 0.034
- Powder Blue #B0E0E6 ΔE 0.034
- Cadet Gray #CED4DA ΔE 0.040
- Light Steel Blue #B0C4DE ΔE 0.043
- Light Gray #D3D3D3 ΔE 0.046
- Cloudy Blue #ACC2D9 ΔE 0.046
Use #AFD3DA 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.