#ADD7FB
Closest named color: Baby Blue (#A2CFFE). oklch(86.1% 0.067 244.5), rgb(173, 215, 251).
Aa
Black text reads best on this color (13.89:1).
About this color
#ADD7FB is a light, muted blue. In OKLCH its lightness is 86%, its chroma 0.067 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.027 away. Black text reads best on it, at 13.89:1.
| Hue family | Blues |
| Lightness | light (86%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 13.89:1 |
| White text | 1.51:1 |
Values
| HEX | #ADD7FB |
| RGB | rgb(173, 215, 251) |
| HSL | hsl(208, 91%, 83%) |
| OKLCH | oklch(86.1% 0.067 244.5) |
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 #ADD7FB | 1.51:1 | Fails | Lc -27.0 | Dividers and decoration only |
| Black text on #ADD7FB | 13.89:1 | AAA | Lc 79.9 | Fine for body text |
| #ADD7FB text on white | 1.51:1 | Fails | Lc 23.8 | Dividers and decoration only |
| #ADD7FB text on black | 13.89:1 | AAA | Lc -79.3 | 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
#EFF6FD
oklch(97% 0.012 248)
-
Step 100
100
#DDECFA
oklch(93.6% 0.025 246.2)
-
Step 200
200 (this color)
#ADD7FB
oklch(86.1% 0.067 244.5)
-
Step 300
300
#91C7F5
oklch(80.9% 0.086 244.9)
-
Step 400
400
#49A8F0
oklch(70.6% 0.138 244.6)
-
Step 500
500
#0090E1
oklch(63.1% 0.158 244.7)
-
Step 600
600
#0079BE
oklch(55.6% 0.139 244.6)
-
Step 700
700
#0066A1
oklch(49.2% 0.123 244.5)
-
Step 800
800
#005385
oklch(42.7% 0.107 244.8)
-
Step 900
900
#00456F
oklch(37.6% 0.093 244.3)
-
Step 950
950
#002945
oklch(27.1% 0.068 244.5)
#ADD7FB 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) | #C9D7FD | 0.035 |
| Deuteranopia (no green cones) | #BFCEFA | 0.030 |
| Tritanopia (no blue cones) | #95E0E3 | 0.055 |
| Achromatopsia (no color) | #D2D2D2 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADD7FB
#ADD7FB
oklch(86.1% 0.067 244.5)
- #F1C9A4
#F1C9A4
oklch(86.1% 0.067 64.5)
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 #ADD7FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.027
- Light Blue #ADD8E6 ΔE 0.031
- Light Blue Grey #B7C9E2 ΔE 0.042
- Powder Blue #B0E0E6 ΔE 0.044
- Celeste #A8DADC ΔE 0.048
- Light Periwinkle #C1C6FC ΔE 0.049
- Light Sky Blue #87CEFA ΔE 0.050
- Light Steel Blue #B0C4DE ΔE 0.054
Use #ADD7FB 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.