#00E9FE
Closest named color: Bright Light Blue (#26F7FD). oklch(85.3% 0.146 206.4), rgb(0, 233, 254).
Aa
Black text reads best on this color (14.08:1).
About this color
#00E9FE is a light, vivid teal or cyan. In OKLCH its lightness is 85%, its chroma 0.146 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Light Blue (#26F7FD), ΔE 0.041 away. Black text reads best on it, at 14.08:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Bright Light Blue (#26F7FD) |
| Black text | 14.08:1 |
| White text | 1.49:1 |
Values
| HEX | #00E9FE |
| RGB | rgb(0, 233, 254) |
| HSL | hsl(185, 100%, 50%) |
| OKLCH | oklch(85.3% 0.146 206.4) |
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 #00E9FE | 1.49:1 | Fails | Lc -25.4 | Dividers and decoration only |
| Black text on #00E9FE | 14.08:1 | AAA | Lc 81.4 | Fine for body text |
| #00E9FE text on white | 1.49:1 | Fails | Lc 22.3 | Dividers and decoration only |
| #00E9FE text on black | 14.08:1 | AAA | Lc -80.9 | 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
#E3FBFE
oklch(97.2% 0.025 205.8)
-
Step 100
100
#C0F5FC
oklch(93.6% 0.055 206.3)
-
Step 200
200 (this color)
#00E9FE
oklch(85.3% 0.146 206.4)
-
Step 300
300
#00D9ED
oklch(80.9% 0.139 206.6)
-
Step 400
400
#00B5C6
oklch(70.6% 0.121 206.7)
-
Step 500
500
#009BAA
oklch(63% 0.108 206.9)
-
Step 600
600
#00838F
oklch(55.7% 0.095 206.1)
-
Step 700
700
#006E78
oklch(49.1% 0.084 205.8)
-
Step 800
800
#005A63
oklch(42.7% 0.073 206.6)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#002D32
oklch(27.1% 0.046 206.3)
#00E9FE 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) | #D3DFFF | 0.141 |
| Deuteranopia (no green cones) | #B7CBFE | 0.129 |
| Tritanopia (no blue cones) | #00F4EF | 0.042 |
| Achromatopsia (no color) | #D3D3D3 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00E9FE
#00E9FE
oklch(85.3% 0.146 206.4)
- #FFBBB3
#FFBBB3
oklch(85.3% 0.08 26.4)
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 #00E9FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Light Blue #26F7FD ΔE 0.041
- Robin's Egg #6DEDFD ΔE 0.041
- Aqua Blue #02D8E9 ΔE 0.049
- Bright Cyan #41FDFE ΔE 0.060
- Bright Aqua #0BF9EA ΔE 0.060
- Cyan #00FFFF ΔE 0.061
- Bright Turquoise #0FFEF9 ΔE 0.061
- Turquoise #40E0D0 ΔE 0.062
Use #00E9FE 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.