#ABC4DF
Closest named color: Light Steel Blue (#B0C4DE). oklch(81% 0.047 250.4), rgb(171, 196, 223).
Aa
Black text reads best on this color (11.69:1).
About this color
#ABC4DF is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.047 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.006 away. Black text reads best on it, at 11.69:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.69:1 |
| White text | 1.79:1 |
Values
| HEX | #ABC4DF |
| RGB | rgb(171, 196, 223) |
| HSL | hsl(211, 45%, 77%) |
| OKLCH | oklch(81% 0.047 250.4) |
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 #ABC4DF | 1.79:1 | Fails | Lc -37.3 | Non-text elements, placeholder text |
| Black text on #ABC4DF | 11.69:1 | AAA | Lc 70.6 | Content text, not long reading |
| #ABC4DF text on white | 1.79:1 | Fails | Lc 33.3 | Non-text elements, placeholder text |
| #ABC4DF text on black | 11.69:1 | AAA | Lc -69.4 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CDDBEA
oklch(88.5% 0.026 250)
-
Step 300
300 (this color)
#ABC4DF
oklch(81% 0.047 250.4)
-
Step 400
400
#7DA4CE
oklch(70.6% 0.075 250.8)
-
Step 500
500
#5B8DC2
oklch(63% 0.097 250.9)
-
Step 600
600
#4077AE
oklch(55.7% 0.104 250.2)
-
Step 700
700
#326496
oklch(49.2% 0.097 250.4)
-
Step 800
800
#2A5179
oklch(42.6% 0.08 250.8)
-
Step 900
900
#264462
oklch(37.8% 0.063 249.8)
-
Step 950
950
#172839
oklch(27.1% 0.039 249.5)
#ABC4DF 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) | #BAC4E0 | 0.019 |
| Deuteranopia (no green cones) | #B4BFDE | 0.016 |
| Tritanopia (no blue cones) | #9DCACD | 0.039 |
| Achromatopsia (no color) | #C1C1C1 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABC4DF
#ABC4DF
oklch(81% 0.047 250.4)
- #D5BCA1
#D5BCA1
oklch(80.9% 0.047 69.3)
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 #ABC4DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.006
- Cloudy Blue #ACC2D9 ΔE 0.009
- Light Blue Grey #B7C9E2 ΔE 0.021
- Light Cornflower Blue #98C1D9 ΔE 0.027
- Light Grey Blue #9DBCD4 ΔE 0.031
- Sky Blue #87CEEB ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.045
- Silver #C0C0C0 ΔE 0.047
Use #ABC4DF 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.