#ADBFEB
Closest named color: Light Steel Blue (#B0C4DE). oklch(80.6% 0.066 267.5), rgb(173, 191, 235).
Aa
Black text reads best on this color (11.42:1).
About this color
#ADBFEB is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.066 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.027 away. Black text reads best on it, at 11.42:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.42:1 |
| White text | 1.83:1 |
Values
| HEX | #ADBFEB |
| RGB | rgb(173, 191, 235) |
| HSL | hsl(223, 61%, 80%) |
| OKLCH | oklch(80.6% 0.066 267.5) |
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 #ADBFEB | 1.83:1 | Fails | Lc -38.6 | Non-text elements, placeholder text |
| Black text on #ADBFEB | 11.42:1 | AAA | Lc 69.4 | Content text, not long reading |
| #ADBFEB text on white | 1.83:1 | Fails | Lc 34.5 | Non-text elements, placeholder text |
| #ADBFEB text on black | 11.42:1 | AAA | Lc -68.1 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200
#CED9F2
oklch(88.5% 0.036 266.7)
-
Step 300
300 (this color)
#ADBFEB
oklch(80.6% 0.066 267.5)
-
Step 400
400
#849EE3
oklch(70.7% 0.106 267.9)
-
Step 500
500
#6685DA
oklch(63.2% 0.133 267.4)
-
Step 600
600
#4E6DC8
oklch(55.7% 0.145 267.4)
-
Step 700
700
#3F5AAD
oklch(49.1% 0.136 267.6)
-
Step 800
800
#344A8C
oklch(42.7% 0.112 267.6)
-
Step 900
900
#2D3E70
oklch(37.6% 0.088 267.9)
-
Step 950
950
#1A2541
oklch(27% 0.055 266.6)
#ADBFEB 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) | #B1C2ED | 0.010 |
| Deuteranopia (no green cones) | #ACBDEA | 0.005 |
| Tritanopia (no blue cones) | #9DC8CE | 0.059 |
| Achromatopsia (no color) | #BFBFBF | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADBFEB
#ADBFEB
oklch(80.6% 0.066 267.5)
- #D2BE8F
#D2BE8F
oklch(80.7% 0.066 87.6)
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 #ADBFEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.027
- Cloudy Blue #ACC2D9 ΔE 0.030
- Pastel Blue #A2BFFE ΔE 0.030
- Light Blue Grey #B7C9E2 ΔE 0.036
- Light Cornflower Blue #98C1D9 ΔE 0.040
- Light Periwinkle #C1C6FC ΔE 0.040
- Light Grey Blue #9DBCD4 ΔE 0.040
- Baby Blue #A2CFFE ΔE 0.043
Use #ADBFEB 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.