#B4E3DF
Closest named color: Powder Blue (#B0E0E6). oklch(88.2% 0.049 189.9), rgb(180, 227, 223).
Aa
Black text reads best on this color (14.99:1).
About this color
#B4E3DF is a light, muted teal or cyan. In OKLCH its lightness is 88%, its chroma 0.049 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.015 away. Black text reads best on it, at 14.99:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.99:1 |
| White text | 1.40:1 |
Values
| HEX | #B4E3DF |
| RGB | rgb(180, 227, 223) |
| HSL | hsl(175, 46%, 80%) |
| OKLCH | oklch(88.2% 0.049 189.9) |
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 #B4E3DF | 1.40:1 | Fails | Lc -22.1 | Dividers and decoration only |
| Black text on #B4E3DF | 14.99:1 | AAA | Lc 84.3 | Fine for body text |
| #B4E3DF text on white | 1.40:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #B4E3DF text on black | 14.99:1 | AAA | Lc -84.1 | 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
#EFF7F7
oklch(97% 0.008 197)
-
Step 100
100
#DDEEEC
oklch(93.6% 0.018 188.4)
-
Step 200
200 (this color)
#B4E3DF
oklch(88.2% 0.049 189.9)
-
Step 300
300
#91CEC9
oklch(80.9% 0.063 189.6)
-
Step 400
400
#45B5AE
oklch(70.8% 0.101 189.3)
-
Step 500
500
#009E98
oklch(63.1% 0.109 190)
-
Step 600
600
#008580
oklch(55.7% 0.096 190.1)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800
#005C58
oklch(42.8% 0.074 189.6)
-
Step 900
900
#004C49
oklch(37.6% 0.065 190.2)
-
Step 950
950
#002E2B
oklch(27.1% 0.047 188)
#B4E3DF 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) | #DEDEDF | 0.053 |
| Deuteranopia (no green cones) | #D4D7E0 | 0.049 |
| Tritanopia (no blue cones) | #A6E6E2 | 0.016 |
| Achromatopsia (no color) | #DADADA | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4E3DF
#B4E3DF
oklch(88.2% 0.049 189.9)
- #F6CBD1
#F6CBD1
oklch(88.1% 0.049 8.7)
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 #B4E3DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.015
- Celeste #A8DADC ΔE 0.029
- Pale Turquoise #AFEEEE ΔE 0.030
- Light Blue #ADD8E6 ΔE 0.036
- Pale Silver #D8E2DC ΔE 0.044
- Robin's Egg Blue #98EFF9 ΔE 0.044
- Cadet Gray #CED4DA ΔE 0.047
- Gainsboro #DCDCDC ΔE 0.050
Use #B4E3DF 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.