#A5C8DF
Closest named color: Light Steel Blue (#B0C4DE). oklch(81.5% 0.05 237), rgb(165, 200, 223).
Aa
Black text reads best on this color (11.92:1).
About this color
#A5C8DF is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.050 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.016 away. Black text reads best on it, at 11.92:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.92:1 |
| White text | 1.76:1 |
Values
| HEX | #A5C8DF |
| RGB | rgb(165, 200, 223) |
| HSL | hsl(204, 48%, 76%) |
| OKLCH | oklch(81.5% 0.05 237) |
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 #A5C8DF | 1.76:1 | Fails | Lc -36.2 | Non-text elements, placeholder text |
| Black text on #A5C8DF | 11.92:1 | AAA | Lc 71.6 | Content text, not long reading |
| #A5C8DF text on white | 1.76:1 | Fails | Lc 32.2 | Non-text elements, placeholder text |
| #A5C8DF text on black | 11.92:1 | AAA | Lc -70.5 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C9DCE9
oklch(88.4% 0.027 237.6)
-
Step 300
300 (this color)
#A5C8DF
oklch(81.5% 0.05 237)
-
Step 400
400
#6FA8CC
oklch(70.6% 0.08 237.2)
-
Step 500
500
#4592BF
oklch(63% 0.102 237.1)
-
Step 600
600
#1F7CAB
oklch(55.6% 0.11 236.5)
-
Step 700
700
#0F6893
oklch(49.1% 0.102 237.1)
-
Step 800
800
#125577
oklch(42.7% 0.085 236.7)
-
Step 900
900
#194660
oklch(37.6% 0.066 237.6)
-
Step 950
950
#102938
oklch(26.9% 0.042 237.4)
#A5C8DF 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) | #BEC7E0 | 0.032 |
| Deuteranopia (no green cones) | #B6C0DF | 0.029 |
| Tritanopia (no blue cones) | #94CECF | 0.038 |
| Achromatopsia (no color) | #C3C3C3 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5C8DF
#A5C8DF
oklch(81.5% 0.05 237)
- #DCBBA4
#DCBBA4
oklch(81.5% 0.049 56.8)
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 #A5C8DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.016
- Cloudy Blue #ACC2D9 ΔE 0.017
- Light Blue Grey #B7C9E2 ΔE 0.024
- Light Cornflower Blue #98C1D9 ΔE 0.026
- Sky Blue #87CEEB ΔE 0.035
- Light Grey Blue #9DBCD4 ΔE 0.035
- Baby Blue #A2CFFE ΔE 0.043
- Light Blue #ADD8E6 ΔE 0.044
Use #A5C8DF 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.