#ADCFEA
Closest named color: Light Blue Grey (#B7C9E2). oklch(83.9% 0.052 242.2), rgb(173, 207, 234).
Aa
Black text reads best on this color (12.89:1).
About this color
#ADCFEA is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.052 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.019 away. Black text reads best on it, at 12.89:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.89:1 |
| White text | 1.62:1 |
Values
| HEX | #ADCFEA |
| RGB | rgb(173, 207, 234) |
| HSL | hsl(207, 59%, 80%) |
| OKLCH | oklch(83.9% 0.052 242.2) |
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 #ADCFEA | 1.62:1 | Fails | Lc -31.6 | Non-text elements, placeholder text |
| Black text on #ADCFEA | 12.89:1 | AAA | Lc 75.8 | Fine for body text |
| #ADCFEA text on white | 1.62:1 | Fails | Lc 28.1 | Dividers and decoration only |
| #ADCFEA text on black | 12.89:1 | AAA | Lc -74.9 | 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
#E1EBF3
oklch(93.5% 0.015 241.8)
-
Step 200
200
#C9DCEB
oklch(88.5% 0.029 241.6)
-
Step 300
300 (this color)
#ADCFEA
oklch(83.9% 0.052 242.2)
-
Step 400
400
#71A7D1
oklch(70.7% 0.084 242.8)
-
Step 500
500
#4891C5
oklch(63.2% 0.107 242.1)
-
Step 600
600
#247AB1
oklch(55.6% 0.116 242)
-
Step 700
700
#156699
oklch(49% 0.109 242.9)
-
Step 800
800
#16547C
oklch(42.8% 0.09 242.2)
-
Step 900
900
#1A4563
oklch(37.5% 0.07 242.4)
-
Step 950
950
#11293A
oklch(27% 0.044 241.7)
#ADCFEA 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) | #C4CEEB | 0.029 |
| Deuteranopia (no green cones) | #BCC8EA | 0.025 |
| Tritanopia (no blue cones) | #9BD6D8 | 0.042 |
| Achromatopsia (no color) | #CBCBCB | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADCFEA
#ADCFEA
oklch(83.9% 0.052 242.2)
- #E4C3A8
#E4C3A8
oklch(83.9% 0.052 61.3)
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 #ADCFEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.019
- Light Blue #ADD8E6 ΔE 0.027
- Light Steel Blue #B0C4DE ΔE 0.029
- Baby Blue #A2CFFE ΔE 0.030
- Cloudy Blue #ACC2D9 ΔE 0.036
- Celeste #A8DADC ΔE 0.041
- Sky Blue #87CEEB ΔE 0.042
- Light Sky Blue #87CEFA ΔE 0.046
Use #ADCFEA 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.