#B4E5E1
Closest named color: Powder Blue (#B0E0E6). oklch(88.7% 0.051 190.1), rgb(180, 229, 225).
Aa
Black text reads best on this color (15.23:1).
About this color
#B4E5E1 is a light, muted teal or cyan. In OKLCH its lightness is 89%, its chroma 0.051 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.018 away. Black text reads best on it, at 15.23:1.
| Hue family | Teals and cyans |
| Lightness | light (89%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.23:1 |
| White text | 1.37:1 |
Values
| HEX | #B4E5E1 |
| RGB | rgb(180, 229, 225) |
| HSL | hsl(175, 49%, 80%) |
| OKLCH | oklch(88.7% 0.051 190.1) |
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 #B4E5E1 | 1.37:1 | Fails | Lc -21.0 | Dividers and decoration only |
| Black text on #B4E5E1 | 15.23:1 | AAA | Lc 85.3 | Fine for body text |
| #B4E5E1 text on white | 1.37:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #B4E5E1 text on black | 15.23:1 | AAA | Lc -85.1 | 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
#DCEEED
oklch(93.6% 0.019 192.8)
-
Step 200
200 (this color)
#B4E5E1
oklch(88.7% 0.051 190.1)
-
Step 300
300
#8FCFCA
oklch(81% 0.065 189.8)
-
Step 400
400
#3EB5AF
oklch(70.6% 0.104 190.3)
-
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)
#B4E5E1 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) | #DFE0E1 | 0.054 |
| Deuteranopia (no green cones) | #D6D9E2 | 0.050 |
| Tritanopia (no blue cones) | #A5E8E4 | 0.017 |
| Achromatopsia (no color) | #DBDBDB | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4E5E1
#B4E5E1
oklch(88.7% 0.051 190.1)
- #F9CDD2
#F9CDD2
oklch(88.8% 0.05 10.4)
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 #B4E5E1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.018
- Pale Turquoise #AFEEEE ΔE 0.025
- Celeste #A8DADC ΔE 0.033
- Light Blue #ADD8E6 ΔE 0.040
- Robin's Egg Blue #98EFF9 ΔE 0.041
- Pale Silver #D8E2DC ΔE 0.043
- Diamond #B9F2FF ΔE 0.047
- Cadet Gray #CED4DA ΔE 0.050
Use #B4E5E1 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.