#ACCAE3
Closest named color: Light Blue Grey (#B7C9E2). oklch(82.5% 0.048 243.5), rgb(172, 202, 227).
Aa
Black text reads best on this color (12.31:1).
About this color
#ACCAE3 is a light, muted blue. In OKLCH its lightness is 83%, its chroma 0.048 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.014 away. Black text reads best on it, at 12.31:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.31:1 |
| White text | 1.70:1 |
Values
| HEX | #ACCAE3 |
| RGB | rgb(172, 202, 227) |
| HSL | hsl(207, 50%, 78%) |
| OKLCH | oklch(82.5% 0.048 243.5) |
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 #ACCAE3 | 1.70:1 | Fails | Lc -34.4 | Non-text elements, placeholder text |
| Black text on #ACCAE3 | 12.31:1 | AAA | Lc 73.3 | Content text, not long reading |
| #ACCAE3 text on white | 1.70:1 | Fails | Lc 30.5 | Non-text elements, placeholder text |
| #ACCAE3 text on black | 12.31:1 | AAA | Lc -72.2 | 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
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CBDCEA
oklch(88.6% 0.027 242.8)
-
Step 300
300 (this color)
#ACCAE3
oklch(82.5% 0.048 243.5)
-
Step 400
400
#77A6CD
oklch(70.6% 0.076 244.2)
-
Step 500
500
#5190C0
oklch(63.1% 0.098 243.2)
-
Step 600
600
#3379AD
oklch(55.6% 0.107 244)
-
Step 700
700
#256694
oklch(49.1% 0.098 243.4)
-
Step 800
800
#205378
oklch(42.6% 0.082 243.5)
-
Step 900
900
#204561
oklch(37.7% 0.064 243.6)
-
Step 950
950
#142939
oklch(27.2% 0.04 243)
#ACCAE3 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) | #C0CAE4 | 0.026 |
| Deuteranopia (no green cones) | #B9C4E3 | 0.022 |
| Tritanopia (no blue cones) | #9DD0D2 | 0.038 |
| Achromatopsia (no color) | #C6C6C6 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACCAE3
#ACCAE3
oklch(82.5% 0.048 243.5)
- #DDC0A6
#DDC0A6
oklch(82.6% 0.048 64)
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 #ACCAE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.014
- Light Steel Blue #B0C4DE ΔE 0.015
- Cloudy Blue #ACC2D9 ΔE 0.022
- Light Blue #ADD8E6 ΔE 0.037
- Baby Blue #A2CFFE ΔE 0.037
- Light Cornflower Blue #98C1D9 ΔE 0.037
- Sky Blue #87CEEB ΔE 0.041
- Light Grey Blue #9DBCD4 ΔE 0.045
Use #ACCAE3 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.