#A4E4E7
Closest named color: Powder Blue (#B0E0E6). oklch(87.7% 0.064 199.7), rgb(164, 228, 231).
Aa
Black text reads best on this color (14.82:1).
About this color
#A4E4E7 is a light, muted teal or cyan. In OKLCH its lightness is 88%, its chroma 0.064 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.016 away. Black text reads best on it, at 14.82:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.82:1 |
| White text | 1.41:1 |
Values
| HEX | #A4E4E7 |
| RGB | rgb(164, 228, 231) |
| HSL | hsl(183, 58%, 77%) |
| OKLCH | oklch(87.7% 0.064 199.7) |
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 #A4E4E7 | 1.41:1 | Fails | Lc -22.8 | Dividers and decoration only |
| Black text on #A4E4E7 | 14.82:1 | AAA | Lc 83.7 | Fine for body text |
| #A4E4E7 text on white | 1.41:1 | Fails | Lc 20.0 | Dividers and decoration only |
| #A4E4E7 text on black | 14.82:1 | AAA | Lc -83.4 | 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
#EDF8F8
oklch(97.1% 0.012 197)
-
Step 100
100
#D8EFF0
oklch(93.6% 0.024 199.9)
-
Step 200
200 (this color)
#A4E4E7
oklch(87.7% 0.064 199.7)
-
Step 300
300
#7CD1D5
oklch(80.8% 0.083 199.5)
-
Step 400
400
#00B7BE
oklch(70.8% 0.12 199.7)
-
Step 500
500
#009DA3
oklch(63.2% 0.108 199.6)
-
Step 600
600
#008489
oklch(55.7% 0.095 199.5)
-
Step 700
700
#006F73
oklch(49.2% 0.084 199.2)
-
Step 800
800
#005B5E
oklch(42.8% 0.073 198.7)
-
Step 900
900
#004C4F
oklch(37.8% 0.064 199.4)
-
Step 950
950
#002D2F
oklch(27% 0.046 199.4)
#A4E4E7 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) | #DBDEE7 | 0.066 |
| Deuteranopia (no green cones) | #CFD5E8 | 0.062 |
| Tritanopia (no blue cones) | #8CE9E5 | 0.027 |
| Achromatopsia (no color) | #D9D9D9 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4E4E7
#A4E4E7
oklch(87.7% 0.064 199.7)
- #FFC6C5
#FFC6C5
oklch(87.7% 0.065 19.6)
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 #A4E4E7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.016
- Celeste #A8DADC ΔE 0.026
- Pale Turquoise #AFEEEE ΔE 0.030
- Robin's Egg Blue #98EFF9 ΔE 0.032
- Light Blue #ADD8E6 ΔE 0.032
- Robin Egg Blue #8AF1FE ΔE 0.041
- Robin's Egg #6DEDFD ΔE 0.051
- Diamond #B9F2FF ΔE 0.052
Use #A4E4E7 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.