#02CCF5
Closest named color: Bright Sky Blue (#02CCFE). oklch(78.1% 0.141 219.3), rgb(2, 204, 245).
Aa
Black text reads best on this color (10.95:1).
About this color
#02CCF5 is a light, vivid teal or cyan. In OKLCH its lightness is 78%, its chroma 0.141 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Sky Blue (#02CCFE), ΔE 0.013 away. Black text reads best on it, at 10.95:1.
| Hue family | Teals and cyans |
| Lightness | light (78%) |
| Chroma | vivid (0.141) |
| Temperature | cool |
| Nearest name | Bright Sky Blue (#02CCFE) |
| Black text | 10.95:1 |
| White text | 1.91:1 |
Values
| HEX | #02CCF5 |
| RGB | rgb(2, 204, 245) |
| HSL | hsl(190, 98%, 48%) |
| OKLCH | oklch(78.1% 0.141 219.3) |
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 #02CCF5 | 1.91:1 | Fails | Lc -40.2 | Non-text elements, placeholder text |
| Black text on #02CCF5 | 10.95:1 | AAA | Lc 68.0 | Content text, not long reading |
| #02CCF5 text on white | 1.91:1 | Fails | Lc 35.9 | Non-text elements, placeholder text |
| #02CCF5 text on black | 10.95:1 | AAA | Lc -66.6 | Content text, not long reading |
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
#E8F9FE
oklch(97.1% 0.019 217.2)
-
Step 100
100
#CDF1FD
oklch(93.6% 0.041 219.9)
-
Step 200
200
#9DE6FD
oklch(88.5% 0.079 219.6)
-
Step 300
300 (this color)
#02CCF5
oklch(78.1% 0.141 219.3)
-
Step 400
400
#00B2D7
oklch(70.6% 0.128 219.8)
-
Step 500
500
#0099B8
oklch(63.1% 0.114 219)
-
Step 600
600
#00809B
oklch(55.5% 0.101 219.5)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#004A5A
oklch(37.8% 0.068 218.5)
-
Step 950
950
#002C37
oklch(27.1% 0.049 219.4)
#02CCF5 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) | #B3C6F7 | 0.119 |
| Deuteranopia (no green cones) | #98B3F5 | 0.105 |
| Tritanopia (no blue cones) | #00D9D9 | 0.063 |
| Achromatopsia (no color) | #BBBBBB | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #02CCF5
#02CCF5
oklch(78.1% 0.141 219.3)
- #FF9977
#FF9977
oklch(78.2% 0.132 39.2)
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 #02CCF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Sky Blue #02CCFE ΔE 0.013
- Vivid Sky Blue #4CC9F0 ΔE 0.021
- Aqua Blue #02D8E9 ΔE 0.042
- Deep Sky Blue #00BFFF ΔE 0.043
- Dark Turquoise #00CED1 ΔE 0.055
- Lightblue #7BC8F6 ΔE 0.057
- Sky #82CAFC ΔE 0.066
- Medium Turquoise #48D1CC ΔE 0.067
Use #02CCF5 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.