#1EE1FF
Closest named color: Aqua Blue (#02D8E9). oklch(83.6% 0.142 212.1), rgb(30, 225, 255).
Aa
Black text reads best on this color (13.26:1).
About this color
#1EE1FF is a light, vivid teal or cyan. In OKLCH its lightness is 84%, its chroma 0.142 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Blue (#02D8E9), ΔE 0.036 away. Black text reads best on it, at 13.26:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Aqua Blue (#02D8E9) |
| Black text | 13.26:1 |
| White text | 1.58:1 |
Values
| HEX | #1EE1FF |
| RGB | rgb(30, 225, 255) |
| HSL | hsl(188, 100%, 56%) |
| OKLCH | oklch(83.6% 0.142 212.1) |
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 #1EE1FF | 1.58:1 | Fails | Lc -29.2 | Dividers and decoration only |
| Black text on #1EE1FF | 13.26:1 | AAA | Lc 77.9 | Fine for body text |
| #1EE1FF text on white | 1.58:1 | Fails | Lc 25.9 | Dividers and decoration only |
| #1EE1FF text on black | 13.26:1 | AAA | Lc -77.2 | 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 300.
-
Step 50
50
#E8F9FD
oklch(97.1% 0.019 213.4)
-
Step 100
100
#CCF2FA
oklch(93.7% 0.041 211.8)
-
Step 200
200
#9AE8F8
oklch(88.6% 0.079 211.9)
-
Step 300
300 (this color)
#1EE1FF
oklch(83.6% 0.142 212.1)
-
Step 400
400
#00B4CD
oklch(70.7% 0.123 212.1)
-
Step 500
500
#009AB0
oklch(63% 0.11 212.4)
-
Step 600
600
#008294
oklch(55.7% 0.097 211.6)
-
Step 700
700
#006D7D
oklch(49.1% 0.086 212.3)
-
Step 800
800
#005967
oklch(42.6% 0.075 213)
-
Step 900
900
#004A56
oklch(37.6% 0.066 213)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#1EE1FF 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) | #CAD9FF | 0.131 |
| Deuteranopia (no green cones) | #AEC5FF | 0.118 |
| Tritanopia (no blue cones) | #00EDEA | 0.051 |
| Achromatopsia (no color) | #CDCDCD | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1EE1FF
#1EE1FF
oklch(83.6% 0.142 212.1)
- #FFB4A4
#FFB4A4
oklch(83.7% 0.091 32.4)
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 #1EE1FF, closest first.
No curated palette has a color within ΔE 0.04 of #1EE1FF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Blue #02D8E9 ΔE 0.036
- Robin's Egg #6DEDFD ΔE 0.053
- Bright Sky Blue #02CCFE ΔE 0.059
- Vivid Sky Blue #4CC9F0 ΔE 0.063
- Bright Light Blue #26F7FD ΔE 0.063
- Turquoise #40E0D0 ΔE 0.066
- Sky Blue #87CEEB ΔE 0.069
- Light Sky Blue #87CEFA ΔE 0.071
Use #1EE1FF 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.