#00FEF5
Closest named color: Bright Turquoise (#0FFEF9). oklch(90% 0.155 190.2), rgb(0, 254, 245).
Aa
Black text reads best on this color (16.49:1).
About this color
#00FEF5 is a light, vivid teal or cyan. In OKLCH its lightness is 90%, its chroma 0.155 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Turquoise (#0FFEF9), ΔE 0.006 away. Black text reads best on it, at 16.49:1.
| Hue family | Teals and cyans |
| Lightness | light (90%) |
| Chroma | vivid (0.155) |
| Temperature | cool |
| Nearest name | Bright Turquoise (#0FFEF9) |
| Black text | 16.49:1 |
| White text | 1.27:1 |
Values
| HEX | #00FEF5 |
| RGB | rgb(0, 254, 245) |
| HSL | hsl(178, 100%, 50%) |
| OKLCH | oklch(90% 0.155 190.2) |
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 #00FEF5 | 1.27:1 | Fails | Lc -14.8 | Not readable |
| Black text on #00FEF5 | 16.49:1 | AAA | Lc 90.8 | Preferred for body text |
| #00FEF5 text on white | 1.27:1 | Fails | Lc 12.8 | Not readable |
| #00FEF5 text on black | 16.49:1 | AAA | Lc -91.1 | Preferred 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
#E2FCF9
oklch(97.1% 0.027 188.3)
-
Step 100
100
#BEF7F2
oklch(93.6% 0.058 189.5)
-
Step 200
200 (this color)
#00FEF5
oklch(90% 0.155 190.2)
-
Step 300
300
#00DDD5
oklch(81% 0.14 190.1)
-
Step 400
400
#00B8B2
oklch(70.6% 0.122 190.6)
-
Step 500
500
#009E98
oklch(63.1% 0.109 190)
-
Step 600
600
#008580
oklch(55.7% 0.096 190.1)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800
#005C58
oklch(42.8% 0.074 189.6)
-
Step 900
900
#004C49
oklch(37.6% 0.065 190.2)
-
Step 950
950
#002E2C
oklch(27.2% 0.047 190.2)
#00FEF5 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) | #EEF0F5 | 0.164 |
| Deuteranopia (no green cones) | #D2DBF7 | 0.154 |
| Tritanopia (no blue cones) | #00FFFB | 0.008 |
| Achromatopsia (no color) | #E4E4E4 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00FEF5
#00FEF5
oklch(90% 0.155 190.2)
- #FFD0D6
#FFD0D6
oklch(90% 0.053 9.6)
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 #00FEF5, closest first.
No curated palette has a color within ΔE 0.04 of #00FEF5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Turquoise #0FFEF9 ΔE 0.006
- Cyan #00FFFF ΔE 0.014
- Bright Aqua #0BF9EA ΔE 0.017
- Bright Cyan #41FDFE ΔE 0.020
- Bright Light Blue #26F7FD ΔE 0.025
- Robin's Egg #6DEDFD ΔE 0.059
- Aquamarine #7FFFD4 ΔE 0.060
- Light Turquoise #7EF4CC ΔE 0.062
Use #00FEF5 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.