#B4E3EC
Closest named color: Powder Blue (#B0E0E6). oklch(88.6% 0.05 210.6), rgb(180, 227, 236).
Aa
Black text reads best on this color (15.13:1).
About this color
#B4E3EC is a light, muted teal or cyan. In OKLCH its lightness is 89%, its chroma 0.050 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.012 away. Black text reads best on it, at 15.13:1.
| Hue family | Teals and cyans |
| Lightness | light (89%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.13:1 |
| White text | 1.38:1 |
Values
| HEX | #B4E3EC |
| RGB | rgb(180, 227, 236) |
| HSL | hsl(190, 60%, 82%) |
| OKLCH | oklch(88.6% 0.05 210.6) |
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 #B4E3EC | 1.38:1 | Fails | Lc -21.5 | Dividers and decoration only |
| Black text on #B4E3EC | 15.13:1 | AAA | Lc 84.9 | Fine for body text |
| #B4E3EC text on white | 1.38:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #B4E3EC text on black | 15.13:1 | AAA | Lc -84.7 | 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
#EFF7F9
oklch(97.1% 0.009 214.3)
-
Step 100
100
#DDEEF1
oklch(93.7% 0.018 209.4)
-
Step 200
200 (this color)
#B4E3EC
oklch(88.6% 0.05 210.6)
-
Step 300
300
#8FCCD8
oklch(80.8% 0.064 211.2)
-
Step 400
400
#41B2C4
oklch(70.8% 0.103 210)
-
Step 500
500
#009BAE
oklch(63.2% 0.109 210)
-
Step 600
600
#008293
oklch(55.6% 0.096 210.7)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#005A66
oklch(42.9% 0.074 210.4)
-
Step 900
900
#004B55
oklch(37.8% 0.065 210)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#B4E3EC 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) | #DBDFED | 0.048 |
| Deuteranopia (no green cones) | #D1D8EC | 0.043 |
| Tritanopia (no blue cones) | #A3E8E6 | 0.026 |
| Achromatopsia (no color) | #DBDBDB | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4E3EC
#B4E3EC
oklch(88.6% 0.05 210.6)
- #F9CEC6
#F9CEC6
oklch(88.6% 0.05 30.4)
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 #B4E3EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.012
- Pale Turquoise #AFEEEE ΔE 0.029
- Light Blue #ADD8E6 ΔE 0.031
- Celeste #A8DADC ΔE 0.033
- Robin's Egg Blue #98EFF9 ΔE 0.038
- Diamond #B9F2FF ΔE 0.042
- Cadet Gray #CED4DA ΔE 0.046
- Pale Silver #D8E2DC ΔE 0.046
Use #B4E3EC 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.