#ACCCE4
Closest named color: Light Blue Grey (#B7C9E2). oklch(83% 0.048 240.6), rgb(172, 204, 228).
Aa
Black text reads best on this color (12.51:1).
About this color
#ACCCE4 is a light, muted blue. In OKLCH its lightness is 83%, its chroma 0.048 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.015 away. Black text reads best on it, at 12.51:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.51:1 |
| White text | 1.67:1 |
Values
| HEX | #ACCCE4 |
| RGB | rgb(172, 204, 228) |
| HSL | hsl(206, 51%, 78%) |
| OKLCH | oklch(83% 0.048 240.6) |
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 #ACCCE4 | 1.67:1 | Fails | Lc -33.4 | Non-text elements, placeholder text |
| Black text on #ACCCE4 | 12.51:1 | AAA | Lc 74.1 | Content text, not long reading |
| #ACCCE4 text on white | 1.67:1 | Fails | Lc 29.7 | Dividers and decoration only |
| #ACCCE4 text on black | 12.51:1 | AAA | Lc -73.1 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF2
oklch(93.5% 0.014 241)
-
Step 200
200
#CADCE9
oklch(88.5% 0.026 239.1)
-
Step 300
300 (this color)
#ACCCE4
oklch(83% 0.048 240.6)
-
Step 400
400
#74A7CC
oklch(70.6% 0.077 240.7)
-
Step 500
500
#4D91BF
oklch(63.1% 0.098 240.3)
-
Step 600
600
#2C7AAC
oklch(55.5% 0.108 241)
-
Step 700
700
#1E6793
oklch(49.1% 0.099 240.3)
-
Step 800
800
#1C5478
oklch(42.7% 0.083 241.1)
-
Step 900
900
#1E4660
oklch(37.8% 0.063 239.9)
-
Step 950
950
#122938
oklch(27% 0.04 239.2)
#ACCCE4 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) | #C2CBE5 | 0.028 |
| Deuteranopia (no green cones) | #BBC5E4 | 0.025 |
| Tritanopia (no blue cones) | #9CD2D4 | 0.038 |
| Achromatopsia (no color) | #C8C8C8 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACCCE4
#ACCCE4
oklch(83% 0.048 240.6)
- #DFC1A8
#DFC1A8
oklch(83% 0.048 61.9)
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 #ACCCE4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.015
- Light Steel Blue #B0C4DE ΔE 0.020
- Cloudy Blue #ACC2D9 ΔE 0.027
- Light Blue #ADD8E6 ΔE 0.032
- Baby Blue #A2CFFE ΔE 0.036
- Sky Blue #87CEEB ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.041
- Celeste #A8DADC ΔE 0.043
Use #ACCCE4 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.