#A4E7D9
Closest named color: Powder Blue (#B0E0E6). oklch(87.9% 0.07 180.2), rgb(164, 231, 217).
Aa
Black text reads best on this color (15.01:1).
About this color
#A4E7D9 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 88%, its chroma 0.070 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.033 away. Black text reads best on it, at 15.01:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.01:1 |
| White text | 1.39:1 |
Values
| HEX | #A4E7D9 |
| RGB | rgb(164, 231, 217) |
| HSL | hsl(167, 58%, 77%) |
| OKLCH | oklch(87.9% 0.07 180.2) |
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 #A4E7D9 | 1.39:1 | Fails | Lc -22.0 | Dividers and decoration only |
| Black text on #A4E7D9 | 15.01:1 | AAA | Lc 84.4 | Fine for body text |
| #A4E7D9 text on white | 1.39:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #A4E7D9 text on black | 15.01:1 | AAA | Lc -84.2 | 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
#EDF8F6
oklch(97% 0.012 184.1)
-
Step 100
100
#D8F0EA
oklch(93.6% 0.026 179)
-
Step 200
200 (this color)
#A4E7D9
oklch(87.9% 0.07 180.2)
-
Step 300
300
#7BD4C3
oklch(80.9% 0.09 180.2)
-
Step 400
400
#00BAA4
oklch(70.7% 0.128 180.3)
-
Step 500
500
#00A08C
oklch(63.2% 0.115 179.7)
-
Step 600
600
#008676
oklch(55.6% 0.1 180.5)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#005C51
oklch(42.6% 0.077 181.1)
-
Step 900
900
#004D43
oklch(37.7% 0.068 180.3)
-
Step 950
950
#002E27
oklch(27% 0.049 179.5)
#A4E7D9 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) | #E1DFD8 | 0.074 |
| Deuteranopia (no green cones) | #D5D6DA | 0.071 |
| Tritanopia (no blue cones) | #90E9E3 | 0.021 |
| Achromatopsia (no color) | #DADADA | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4E7D9
#A4E7D9
oklch(87.9% 0.07 180.2)
- #FFC5D5
#FFC5D5
oklch(87.9% 0.069 0.4)
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 #A4E7D9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.033
- Pale Turquoise #AFEEEE ΔE 0.034
- Celeste #A8DADC ΔE 0.037
- Light Teal #90E4C1 ΔE 0.041
- Robin's Egg Blue #98EFF9 ΔE 0.042
- Light Blue #ADD8E6 ΔE 0.050
- Robin Egg Blue #8AF1FE ΔE 0.051
- Light Turquoise #7EF4CC ΔE 0.056
Use #A4E7D9 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.