#A2E8EF
Closest named color: Robin's Egg Blue (#98EFF9). oklch(88.7% 0.07 203.8), rgb(162, 232, 239).
Aa
Black text reads best on this color (15.32:1).
About this color
#A2E8EF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 89%, its chroma 0.070 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg Blue (#98EFF9), ΔE 0.020 away. Black text reads best on it, at 15.32:1.
| Hue family | Teals and cyans |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Robin's Egg Blue (#98EFF9) |
| Black text | 15.32:1 |
| White text | 1.37:1 |
Values
| HEX | #A2E8EF |
| RGB | rgb(162, 232, 239) |
| HSL | hsl(185, 71%, 79%) |
| OKLCH | oklch(88.7% 0.07 203.8) |
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 #A2E8EF | 1.37:1 | Fails | Lc -20.6 | Dividers and decoration only |
| Black text on #A2E8EF | 15.32:1 | AAA | Lc 85.7 | Fine for body text |
| #A2E8EF text on white | 1.37:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #A2E8EF text on black | 15.32:1 | AAA | Lc -85.5 | 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
#EDF8F9
oklch(97.1% 0.012 203.5)
-
Step 100
100
#D7EFF2
oklch(93.5% 0.026 205.8)
-
Step 200
200 (this color)
#A2E8EF
oklch(88.7% 0.07 203.8)
-
Step 300
300
#74D2DB
oklch(80.9% 0.09 203.6)
-
Step 400
400
#00B6C3
oklch(70.8% 0.121 203.9)
-
Step 500
500
#009CA7
oklch(63.1% 0.108 203.6)
-
Step 600
600
#00838D
oklch(55.6% 0.095 204.2)
-
Step 700
700
#006E76
oklch(49.1% 0.084 203.6)
-
Step 800
800
#005A61
oklch(42.6% 0.073 204)
-
Step 900
900
#004B51
oklch(37.6% 0.064 204)
-
Step 950
950
#002D31
oklch(27.1% 0.046 204.1)
#A2E8EF 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) | #DEE2F0 | 0.071 |
| Deuteranopia (no green cones) | #D0D8EF | 0.065 |
| Tritanopia (no blue cones) | #86EDEA | 0.031 |
| Achromatopsia (no color) | #DCDCDC | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2E8EF
#A2E8EF
oklch(88.7% 0.07 203.8)
- #FFCBC7
#FFCBC7
oklch(88.7% 0.06 23.4)
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 #A2E8EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg Blue #98EFF9 ΔE 0.020
- Pale Turquoise #AFEEEE ΔE 0.023
- Powder Blue #B0E0E6 ΔE 0.023
- Robin Egg Blue #8AF1FE ΔE 0.031
- Celeste #A8DADC ΔE 0.038
- Light Blue #ADD8E6 ΔE 0.041
- Diamond #B9F2FF ΔE 0.042
- Robin's Egg #6DEDFD ΔE 0.045
Use #A2E8EF 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.