#ABC7EF
Closest named color: Light Steel Blue (#B0C4DE). oklch(82.3% 0.064 257.3), rgb(171, 199, 239).
Aa
Black text reads best on this color (12.14:1).
About this color
#ABC7EF is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.064 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.023 away. Black text reads best on it, at 12.14:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 12.14:1 |
| White text | 1.72:1 |
Values
| HEX | #ABC7EF |
| RGB | rgb(171, 199, 239) |
| HSL | hsl(215, 68%, 80%) |
| OKLCH | oklch(82.3% 0.064 257.3) |
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 #ABC7EF | 1.72:1 | Fails | Lc -35.1 | Non-text elements, placeholder text |
| Black text on #ABC7EF | 12.14:1 | AAA | Lc 72.6 | Content text, not long reading |
| #ABC7EF text on white | 1.72:1 | Fails | Lc 31.3 | Non-text elements, placeholder text |
| #ABC7EF text on black | 12.14:1 | AAA | Lc -71.5 | Content text, not long reading |
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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200
#CBDAF1
oklch(88.4% 0.036 258.9)
-
Step 300
300 (this color)
#ABC7EF
oklch(82.3% 0.064 257.3)
-
Step 400
400
#77A2E0
oklch(70.6% 0.103 257.5)
-
Step 500
500
#538AD8
oklch(63.1% 0.132 257.3)
-
Step 600
600
#3772C5
oklch(55.5% 0.143 257.4)
-
Step 700
700
#295FAA
oklch(49% 0.133 257.4)
-
Step 800
800
#234E8A
oklch(42.6% 0.111 257.3)
-
Step 900
900
#22426E
oklch(37.8% 0.085 256.8)
-
Step 950
950
#142741
oklch(27.1% 0.055 256.6)
#ABC7EF 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) | #B9C9F1 | 0.019 |
| Deuteranopia (no green cones) | #B2C2EE | 0.015 |
| Tritanopia (no blue cones) | #98CFD4 | 0.056 |
| Achromatopsia (no color) | #C5C5C5 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABC7EF
#ABC7EF
oklch(82.3% 0.064 257.3)
- #DDC096
#DDC096
oklch(82.2% 0.065 76.8)
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 #ABC7EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.023
- Light Blue Grey #B7C9E2 ΔE 0.025
- Baby Blue #A2CFFE ΔE 0.026
- Cloudy Blue #ACC2D9 ΔE 0.030
- Light Periwinkle #C1C6FC ΔE 0.035
- Pastel Blue #A2BFFE ΔE 0.037
- Light Sky Blue #87CEFA ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.042
Use #ABC7EF 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.