#9DE4FF
Closest named color: Robin's Egg Blue (#98EFF9). oklch(88.1% 0.08 223.8), rgb(157, 228, 255).
Aa
Black text reads best on this color (14.97:1).
About this color
#9DE4FF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 88%, its chroma 0.080 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg Blue (#98EFF9), ΔE 0.033 away. Black text reads best on it, at 14.97:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Robin's Egg Blue (#98EFF9) |
| Black text | 14.97:1 |
| White text | 1.40:1 |
Values
| HEX | #9DE4FF |
| RGB | rgb(157, 228, 255) |
| HSL | hsl(197, 100%, 81%) |
| OKLCH | oklch(88.1% 0.08 223.8) |
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 #9DE4FF | 1.40:1 | Fails | Lc -22.1 | Dividers and decoration only |
| Black text on #9DE4FF | 14.97:1 | AAA | Lc 84.3 | Fine for body text |
| #9DE4FF text on white | 1.40:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #9DE4FF text on black | 14.97:1 | AAA | Lc -84.1 | 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
#ECF8FC
oklch(97.1% 0.014 219.6)
-
Step 100
100
#D6EFF9
oklch(93.7% 0.03 223.8)
-
Step 200
200 (this color)
#9DE4FF
oklch(88.1% 0.08 223.8)
-
Step 300
300
#6FCFF1
oklch(80.8% 0.102 223.5)
-
Step 400
400
#00B1DD
oklch(70.6% 0.133 223.9)
-
Step 500
500
#0098BE
oklch(63.1% 0.118 223.7)
-
Step 600
600
#0080A0
oklch(55.7% 0.104 223.4)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#002B39
oklch(26.9% 0.051 225.5)
#9DE4FF 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) | #D5E0FF | 0.065 |
| Deuteranopia (no green cones) | #C6D5FF | 0.058 |
| Tritanopia (no blue cones) | #77EDEC | 0.054 |
| Achromatopsia (no color) | #DADADA | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DE4FF
#9DE4FF
oklch(88.1% 0.08 223.8)
- #FFCBB5
#FFCBB5
oklch(88.2% 0.066 44.1)
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 #9DE4FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg Blue #98EFF9 ΔE 0.033
- Powder Blue #B0E0E6 ΔE 0.036
- Robin Egg Blue #8AF1FE ΔE 0.038
- Light Blue #ADD8E6 ΔE 0.040
- Robin's Egg #6DEDFD ΔE 0.045
- Pale Turquoise #AFEEEE ΔE 0.046
- Celeste #A8DADC ΔE 0.048
- Diamond #B9F2FF ΔE 0.051
Use #9DE4FF 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.