#ADD7E4
Closest named color: Light Blue (#ADD8E6). oklch(85.3% 0.048 218.6), rgb(173, 215, 228).
Aa
Black text reads best on this color (13.61:1).
About this color
#ADD7E4 is a light, muted teal or cyan. In OKLCH its lightness is 85%, its chroma 0.048 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.003 away. Black text reads best on it, at 13.61:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.61:1 |
| White text | 1.54:1 |
Values
| HEX | #ADD7E4 |
| RGB | rgb(173, 215, 228) |
| HSL | hsl(194, 50%, 79%) |
| OKLCH | oklch(85.3% 0.048 218.6) |
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 #ADD7E4 | 1.54:1 | Fails | Lc -28.3 | Dividers and decoration only |
| Black text on #ADD7E4 | 13.61:1 | AAA | Lc 78.8 | Fine for body text |
| #ADD7E4 text on white | 1.54:1 | Fails | Lc 25.0 | Dividers and decoration only |
| #ADD7E4 text on black | 13.61:1 | AAA | Lc -78.1 | 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
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DEEDF2
oklch(93.6% 0.017 219.7)
-
Step 200
200 (this color)
#ADD7E4
oklch(85.3% 0.048 218.6)
-
Step 300
300
#94CBDB
oklch(81% 0.061 217.7)
-
Step 400
400
#4EAFCA
oklch(70.7% 0.098 219)
-
Step 500
500
#0099B8
oklch(63.1% 0.114 219)
-
Step 600
600
#00819B
oklch(55.7% 0.1 218.5)
-
Step 700
700
#006C82
oklch(49.1% 0.088 218.4)
-
Step 800
800
#00596B
oklch(42.8% 0.077 217.7)
-
Step 900
900
#004A5A
oklch(37.8% 0.068 218.5)
-
Step 950
950
#002C36
oklch(27% 0.048 217.4)
#ADD7E4 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) | #CED4E5 | 0.041 |
| Deuteranopia (no green cones) | #C5CDE4 | 0.038 |
| Tritanopia (no blue cones) | #9CDCDB | 0.029 |
| Achromatopsia (no color) | #D0D0D0 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADD7E4
#ADD7E4
oklch(85.3% 0.048 218.6)
- #ECC5B9
#ECC5B9
oklch(85.4% 0.048 37.8)
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 #ADD7E4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.003
- Celeste #A8DADC ΔE 0.017
- Powder Blue #B0E0E6 ΔE 0.024
- Light Blue Grey #B7C9E2 ΔE 0.037
- Cadet Gray #CED4DA ΔE 0.041
- Light Steel Blue #B0C4DE ΔE 0.049
- Light Gray #D3D3D3 ΔE 0.049
- Baby Blue #A2CFFE ΔE 0.050
Use #ADD7E4 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.