#02BAFB
Closest named color: Deep Sky Blue (#00BFFF). oklch(74.2% 0.153 232.8), rgb(2, 186, 251).
Aa
Black text reads best on this color (9.41:1).
About this color
#02BAFB is a medium-light, vivid blue. In OKLCH its lightness is 74%, its chroma 0.153 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.014 away. Black text reads best on it, at 9.41:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.153) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 9.41:1 |
| White text | 2.22:1 |
Values
| HEX | #02BAFB |
| RGB | rgb(2, 186, 251) |
| HSL | hsl(196, 98%, 50%) |
| OKLCH | oklch(74.2% 0.153 232.8) |
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 #02BAFB | 2.22:1 | Fails | Lc -48.0 | Large or bold text, headings |
| Black text on #02BAFB | 9.41:1 | AAA | Lc 60.7 | Content text, not long reading |
| #02BAFB text on white | 2.22:1 | Fails | Lc 43.2 | Non-text elements, placeholder text |
| #02BAFB text on black | 9.41:1 | AAA | Lc -59.0 | Large or bold text, headings |
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 400.
-
Step 50
50
#EEF7FD
oklch(97.1% 0.013 236.6)
-
Step 100
100
#D9EEFA
oklch(93.7% 0.028 232.7)
-
Step 200
200
#B7E0F7
oklch(88.5% 0.053 232.7)
-
Step 300
300
#7FCCF4
oklch(81% 0.095 232.3)
-
Step 400
400 (this color)
#02BAFB
oklch(74.2% 0.153 232.8)
-
Step 500
500
#0095CB
oklch(63% 0.131 233.2)
-
Step 600
600
#007DAB
oklch(55.5% 0.115 233.2)
-
Step 700
700
#006990
oklch(49% 0.101 232.9)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#004864
oklch(37.8% 0.078 232.8)
-
Step 950
950
#002B3D
oklch(27.1% 0.055 231.9)
#02BAFB 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) | #99B8FE | 0.097 |
| Deuteranopia (no green cones) | #7CA5FA | 0.080 |
| Tritanopia (no blue cones) | #00CBD0 | 0.090 |
| Achromatopsia (no color) | #AEAEAE | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #02BAFB
#02BAFB
oklch(74.2% 0.153 232.8)
- #F58D44
#F58D44
oklch(74.2% 0.153 52.9)
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 #02BAFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.014
- Bright Sky Blue #02CCFE ΔE 0.049
- Vivid Sky Blue #4CC9F0 ΔE 0.057
- Lightblue #7BC8F6 ΔE 0.078
- Carolina Blue #8AB8FE ΔE 0.079
- Turquoise Blue #06B1C4 ΔE 0.080
- Sky #82CAFC ΔE 0.087
- Dark Turquoise #00CED1 ΔE 0.095
Use #02BAFB 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.