#B4EFD5
Closest named color: Pale Turquoise (#AFEEEE). oklch(90.5% 0.07 166), rgb(180, 239, 213).
Aa
Black text reads best on this color (16.24:1).
About this color
#B4EFD5 is a very light, muted green. In OKLCH its lightness is 90%, its chroma 0.070 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.035 away. Black text reads best on it, at 16.24:1.
| Hue family | Greens |
| Lightness | very light (90%) |
| Chroma | muted (0.070) |
| Temperature | in between |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.24:1 |
| White text | 1.29:1 |
Values
| HEX | #B4EFD5 |
| RGB | rgb(180, 239, 213) |
| HSL | hsl(154, 65%, 82%) |
| OKLCH | oklch(90.5% 0.07 166) |
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 #B4EFD5 | 1.29:1 | Fails | Lc -16.6 | Dividers and decoration only |
| Black text on #B4EFD5 | 16.24:1 | AAA | Lc 89.2 | Fine for body text |
| #B4EFD5 text on white | 1.29:1 | Fails | Lc 14.5 | Not readable |
| #B4EFD5 text on black | 16.24:1 | AAA | Lc -89.4 | 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
#EEF8F3
oklch(97% 0.012 164.8)
-
Step 100
100
#DBF0E6
oklch(93.7% 0.026 165.6)
-
Step 200
200 (this color)
#B4EFD5
oklch(90.5% 0.07 166)
-
Step 300
300
#86D3B3
oklch(80.8% 0.089 166)
-
Step 400
400
#15BC8C
oklch(70.7% 0.143 166.2)
-
Step 500
500
#00A277
oklch(63.2% 0.131 166)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007253
oklch(49% 0.101 166.2)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#B4EFD5 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) | #ECE7D4 | 0.070 |
| Deuteranopia (no green cones) | #E2DFD7 | 0.068 |
| Tritanopia (no blue cones) | #A7EFE7 | 0.027 |
| Achromatopsia (no color) | #E2E2E2 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4EFD5
#B4EFD5
oklch(90.5% 0.07 166)
- #FFD0E8
#FFD0E8
oklch(90.5% 0.061 346.3)
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 #B4EFD5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.035
- Tea Green #CAE7B9 ΔE 0.039
- Pale Aqua #B8FFEB ΔE 0.045
- Duck Egg Blue #C3FBF4 ΔE 0.050
- Light Sage #BCECAC ΔE 0.051
- Light Aqua #8CFFDB ΔE 0.052
- Powder Blue #B0E0E6 ΔE 0.054
- Robin's Egg Blue #98EFF9 ΔE 0.054
Use #B4EFD5 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.