#B7CFDC
Closest named color: Light Blue Grey (#B7C9E2). oklch(84.1% 0.032 231.4), rgb(183, 207, 220).
Aa
Black text reads best on this color (12.97:1).
About this color
#B7CFDC is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.032 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.021 away. Black text reads best on it, at 12.97:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.97:1 |
| White text | 1.61:1 |
Values
| HEX | #B7CFDC |
| RGB | rgb(183, 207, 220) |
| HSL | hsl(201, 35%, 79%) |
| OKLCH | oklch(84.1% 0.032 231.4) |
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 #B7CFDC | 1.61:1 | Fails | Lc -31.3 | Non-text elements, placeholder text |
| Black text on #B7CFDC | 12.97:1 | AAA | Lc 76.1 | Fine for body text |
| #B7CFDC text on white | 1.61:1 | Fails | Lc 27.7 | Dividers and decoration only |
| #B7CFDC text on black | 12.97:1 | AAA | Lc -75.2 | 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 300.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CEDBE3
oklch(88.4% 0.018 234.5)
-
Step 300
300 (this color)
#B7CFDC
oklch(84.1% 0.032 231.4)
-
Step 400
400
#81A7BB
oklch(70.7% 0.051 231.3)
-
Step 500
500
#6091AA
oklch(63.1% 0.065 231.3)
-
Step 600
600
#457B95
oklch(55.6% 0.07 230.7)
-
Step 700
700
#36677F
oklch(49% 0.066 231.5)
-
Step 800
800
#2E5467
oklch(42.6% 0.054 231.6)
-
Step 900
900
#294654
oklch(37.7% 0.042 230.2)
-
Step 950
950
#192931
oklch(27% 0.026 230.6)
#B7CFDC 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) | #C9CEDD | 0.023 |
| Deuteranopia (no green cones) | #C3C9DC | 0.021 |
| Tritanopia (no blue cones) | #ADD3D3 | 0.023 |
| Achromatopsia (no color) | #CBCBCB | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7CFDC
#B7CFDC
oklch(84.1% 0.032 231.4)
- #DDC5B9
#DDC5B9
oklch(84% 0.032 48.3)
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 #B7CFDC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.021
- Light Blue #ADD8E6 ΔE 0.025
- Light Steel Blue #B0C4DE ΔE 0.033
- Celeste #A8DADC ΔE 0.033
- Cadet Gray #CED4DA ΔE 0.034
- Cloudy Blue #ACC2D9 ΔE 0.039
- Light Gray #D3D3D3 ΔE 0.041
- Powder Blue #B0E0E6 ΔE 0.043
Use #B7CFDC 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.