#B1D4E0
Closest named color: Light Blue (#ADD8E6). oklch(84.8% 0.041 220.6), rgb(177, 212, 224).
Aa
Black text reads best on this color (13.36:1).
About this color
#B1D4E0 is a light, muted teal or cyan. In OKLCH its lightness is 85%, its chroma 0.041 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.011 away. Black text reads best on it, at 13.36:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.36:1 |
| White text | 1.57:1 |
Values
| HEX | #B1D4E0 |
| RGB | rgb(177, 212, 224) |
| HSL | hsl(195, 43%, 79%) |
| OKLCH | oklch(84.8% 0.041 220.6) |
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 #B1D4E0 | 1.57:1 | Fails | Lc -29.5 | Dividers and decoration only |
| Black text on #B1D4E0 | 13.36:1 | AAA | Lc 77.7 | Fine for body text |
| #B1D4E0 text on white | 1.57:1 | Fails | Lc 26.1 | Dividers and decoration only |
| #B1D4E0 text on black | 13.36:1 | AAA | Lc -77.0 | 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
#F1F7F9
oklch(97.2% 0.007 219.6)
-
Step 100
100
#DFECF1
oklch(93.5% 0.015 222.7)
-
Step 200
200 (this color)
#B1D4E0
oklch(84.8% 0.041 220.6)
-
Step 300
300
#9CC9D8
oklch(80.9% 0.052 220.3)
-
Step 400
400
#60ADC5
oklch(70.7% 0.084 220.3)
-
Step 500
500
#2398B6
oklch(63.1% 0.107 220)
-
Step 600
600
#00809D
oklch(55.6% 0.102 221.1)
-
Step 700
700
#006C84
oklch(49.2% 0.09 220.2)
-
Step 800
800
#00586D
oklch(42.6% 0.078 221.3)
-
Step 900
900
#004A5B
oklch(37.8% 0.069 219.8)
-
Step 950
950
#062B35
oklch(26.9% 0.044 220.1)
#B1D4E0 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) | #CDD2E1 | 0.036 |
| Deuteranopia (no green cones) | #C5CCE0 | 0.031 |
| Tritanopia (no blue cones) | #A3D8D8 | 0.024 |
| Achromatopsia (no color) | #CECECE | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1D4E0
#B1D4E0
oklch(84.8% 0.041 220.6)
- #E6C5B9
#E6C5B9
oklch(84.8% 0.041 41)
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 #B1D4E0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.011
- Celeste #A8DADC ΔE 0.021
- Powder Blue #B0E0E6 ΔE 0.031
- Light Blue Grey #B7C9E2 ΔE 0.031
- Cadet Gray #CED4DA ΔE 0.037
- Light Steel Blue #B0C4DE ΔE 0.043
- Light Gray #D3D3D3 ΔE 0.045
- Cloudy Blue #ACC2D9 ΔE 0.048
Use #B1D4E0 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.