#B1CFFE
Closest named color: Baby Blue (#A2CFFE). oklch(84.9% 0.074 259.3), rgb(177, 207, 254).
Aa
Black text reads best on this color (13.22:1).
About this color
#B1CFFE is a light, moderately saturated blue. In OKLCH its lightness is 85%, its chroma 0.074 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.018 away. Black text reads best on it, at 13.22:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 13.22:1 |
| White text | 1.58:1 |
Values
| HEX | #B1CFFE |
| RGB | rgb(177, 207, 254) |
| HSL | hsl(217, 97%, 85%) |
| OKLCH | oklch(84.9% 0.074 259.3) |
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 #B1CFFE | 1.58:1 | Fails | Lc -30.1 | Non-text elements, placeholder text |
| Black text on #B1CFFE | 13.22:1 | AAA | Lc 77.2 | Fine for body text |
| #B1CFFE text on white | 1.58:1 | Fails | Lc 26.6 | Dividers and decoration only |
| #B1CFFE text on black | 13.22:1 | AAA | Lc -76.4 | Fine for body text |
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 200.
-
Step 50
50
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DFEBFD
oklch(93.6% 0.028 258.4)
-
Step 200
200 (this color)
#B1CFFE
oklch(84.9% 0.074 259.3)
-
Step 300
300
#9CC2FE
oklch(80.9% 0.095 259.4)
-
Step 400
400
#65A0FE
oklch(70.8% 0.152 259.3)
-
Step 500
500
#3884FC
oklch(63% 0.194 259.4)
-
Step 600
600
#0E6AEB
oklch(55.6% 0.21 259.3)
-
Step 700
700
#0058CB
oklch(49.1% 0.193 259.2)
-
Step 800
800
#0648A5
oklch(42.6% 0.162 259.4)
-
Step 900
900
#113E83
oklch(37.7% 0.126 259.3)
-
Step 950
950
#0C254D
oklch(27.1% 0.08 259.5)
#B1CFFE 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) | #BFD1FF | 0.019 |
| Deuteranopia (no green cones) | #B7CAFD | 0.014 |
| Tritanopia (no blue cones) | #9BD9DF | 0.065 |
| Achromatopsia (no color) | #CDCDCD | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1CFFE
#B1CFFE
oklch(84.9% 0.074 259.3)
- #E7C897
#E7C897
oklch(84.7% 0.073 78.9)
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 #B1CFFE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.018
- Light Periwinkle #C1C6FC ΔE 0.029
- Light Blue Grey #B7C9E2 ΔE 0.038
- Light Steel Blue #B0C4DE ΔE 0.047
- Light Sky Blue #87CEFA ΔE 0.048
- Light Blue #ADD8E6 ΔE 0.048
- Pastel Blue #A2BFFE ΔE 0.048
- Sky #82CAFC ΔE 0.055
Use #B1CFFE 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.