#ABCEFF
Closest named color: Baby Blue (#A2CFFE). oklch(84.3% 0.079 256.8), rgb(171, 206, 255).
Aa
Black text reads best on this color (13.00:1).
About this color
#ABCEFF is a light, moderately saturated blue. In OKLCH its lightness is 84%, its chroma 0.079 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.011 away. Black text reads best on it, at 13.00:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 13.00:1 |
| White text | 1.61:1 |
Values
| HEX | #ABCEFF |
| RGB | rgb(171, 206, 255) |
| HSL | hsl(215, 100%, 84%) |
| OKLCH | oklch(84.3% 0.079 256.8) |
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 #ABCEFF | 1.61:1 | Fails | Lc -31.1 | Non-text elements, placeholder text |
| Black text on #ABCEFF | 13.00:1 | AAA | Lc 76.2 | Fine for body text |
| #ABCEFF text on white | 1.61:1 | Fails | Lc 27.5 | Dividers and decoration only |
| #ABCEFF text on black | 13.00:1 | AAA | Lc -75.4 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C7DBF6
oklch(88.5% 0.043 255.9)
-
Step 300
300 (this color)
#ABCEFF
oklch(84.3% 0.079 256.8)
-
Step 400
400
#6CA2EE
oklch(70.7% 0.126 257.1)
-
Step 500
500
#4289E8
oklch(63.1% 0.16 256.6)
-
Step 600
600
#1F70D6
oklch(55.5% 0.174 256.8)
-
Step 700
700
#105DBA
oklch(49% 0.163 256.9)
-
Step 800
800
#124D96
oklch(42.7% 0.133 256.6)
-
Step 900
900
#174178
oklch(37.8% 0.105 256.6)
-
Step 950
950
#0F2646
oklch(26.9% 0.066 257.2)
#ABCEFF 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) | #BDD0FF | 0.023 |
| Deuteranopia (no green cones) | #B3C8FE | 0.017 |
| Tritanopia (no blue cones) | #91D8DE | 0.069 |
| Achromatopsia (no color) | #CBCBCB | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABCEFF
#ABCEFF
oklch(84.3% 0.079 256.8)
- #E9C592
#E9C592
oklch(84.2% 0.078 76)
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 #ABCEFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.011
- Light Periwinkle #C1C6FC ΔE 0.032
- Light Blue Grey #B7C9E2 ΔE 0.040
- Light Sky Blue #87CEFA ΔE 0.041
- Pastel Blue #A2BFFE ΔE 0.042
- Light Steel Blue #B0C4DE ΔE 0.046
- Sky #82CAFC ΔE 0.048
- Light Blue #ADD8E6 ΔE 0.051
Use #ABCEFF 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.