#AFC6EA
Closest named color: Light Steel Blue (#B0C4DE). oklch(82.1% 0.057 259.3), rgb(175, 198, 234).
Aa
Black text reads best on this color (12.08:1).
About this color
#AFC6EA is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.057 and its hue 259°. 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 12.08:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 12.08:1 |
| White text | 1.73:1 |
Values
| HEX | #AFC6EA |
| RGB | rgb(175, 198, 234) |
| HSL | hsl(217, 58%, 80%) |
| OKLCH | oklch(82.1% 0.057 259.3) |
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 #AFC6EA | 1.73:1 | Fails | Lc -35.4 | Non-text elements, placeholder text |
| Black text on #AFC6EA | 12.08:1 | AAA | Lc 72.3 | Content text, not long reading |
| #AFC6EA text on white | 1.73:1 | Fails | Lc 31.5 | Non-text elements, placeholder text |
| #AFC6EA text on black | 12.08:1 | AAA | Lc -71.2 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF5
oklch(93.5% 0.017 259.4)
-
Step 200
200
#CDDAEF
oklch(88.5% 0.032 260)
-
Step 300
300 (this color)
#AFC6EA
oklch(82.1% 0.057 259.3)
-
Step 400
400
#7FA2D9
oklch(70.8% 0.09 259.2)
-
Step 500
500
#5E8ACF
oklch(63.2% 0.115 259.1)
-
Step 600
600
#4472BC
oklch(55.5% 0.126 259.5)
-
Step 700
700
#3660A2
oklch(49.2% 0.116 259.1)
-
Step 800
800
#2D4E83
oklch(42.6% 0.097 259.5)
-
Step 900
900
#284169
oklch(37.6% 0.076 259.4)
-
Step 950
950
#18273E
oklch(27.2% 0.048 258.7)
#AFC6EA 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) | #BAC8EC | 0.016 |
| Deuteranopia (no green cones) | #B4C2E9 | 0.011 |
| Tritanopia (no blue cones) | #9FCDD2 | 0.049 |
| Achromatopsia (no color) | #C4C4C4 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AFC6EA
#AFC6EA
oklch(82.1% 0.057 259.3)
- #D9C19C
#D9C19C
oklch(82.2% 0.056 78.5)
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 #AFC6EA, 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
- Light Blue Grey #B7C9E2 ΔE 0.019
- Cloudy Blue #ACC2D9 ΔE 0.024
- Baby Blue #A2CFFE ΔE 0.032
- Light Periwinkle #C1C6FC ΔE 0.036
- Light Cornflower Blue #98C1D9 ΔE 0.040
- Pastel Blue #A2BFFE ΔE 0.042
- Light Grey Blue #9DBCD4 ΔE 0.045
Use #AFC6EA 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.