#ABDEFF
Closest named color: Light Blue (#ADD8E6). oklch(87.6% 0.07 237), rgb(171, 222, 255).
Aa
Black text reads best on this color (14.62:1).
About this color
#ABDEFF is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.070 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.034 away. Black text reads best on it, at 14.62:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.62:1 |
| White text | 1.43:1 |
Values
| HEX | #ABDEFF |
| RGB | rgb(171, 222, 255) |
| HSL | hsl(204, 100%, 84%) |
| OKLCH | oklch(87.6% 0.07 237) |
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 #ABDEFF | 1.43:1 | Fails | Lc -23.7 | Dividers and decoration only |
| Black text on #ABDEFF | 14.62:1 | AAA | Lc 82.9 | Fine for body text |
| #ABDEFF text on white | 1.43:1 | Fails | Lc 20.8 | Dividers and decoration only |
| #ABDEFF text on black | 14.62:1 | AAA | Lc -82.5 | 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 200.
-
Step 50
50
#EEF7FD
oklch(97.1% 0.013 236.6)
-
Step 100
100
#DAEDF9
oklch(93.6% 0.026 235.4)
-
Step 200
200 (this color)
#ABDEFF
oklch(87.6% 0.07 237)
-
Step 300
300
#87CAF4
oklch(81% 0.09 236.9)
-
Step 400
400
#28ACEE
oklch(70.7% 0.144 237)
-
Step 500
500
#0094D2
oklch(63.2% 0.138 237.1)
-
Step 600
600
#007CB1
oklch(55.6% 0.122 237.2)
-
Step 700
700
#006895
oklch(49% 0.107 237)
-
Step 800
800
#00557B
oklch(42.6% 0.093 237.2)
-
Step 900
900
#004767
oklch(37.7% 0.082 236.6)
-
Step 950
950
#002A3F
oklch(27% 0.059 236.5)
#ABDEFF 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) | #CFDDFF | 0.043 |
| Deuteranopia (no green cones) | #C4D3FE | 0.039 |
| Tritanopia (no blue cones) | #8FE7E8 | 0.055 |
| Achromatopsia (no color) | #D7D7D7 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABDEFF
#ABDEFF
oklch(87.6% 0.07 237)
- #FBCBAA
#FBCBAA
oklch(87.6% 0.07 56.1)
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 #ABDEFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.034
- Powder Blue #B0E0E6 ΔE 0.037
- Baby Blue #A2CFFE ΔE 0.042
- Celeste #A8DADC ΔE 0.048
- Robin's Egg Blue #98EFF9 ΔE 0.051
- Pale Turquoise #AFEEEE ΔE 0.056
- Robin Egg Blue #8AF1FE ΔE 0.057
- Light Blue Grey #B7C9E2 ΔE 0.058
Use #ABDEFF 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.