#06AFEE
Closest named color: Deep Sky Blue (#00BFFF). oklch(71% 0.147 233.5), rgb(6, 175, 238).
Aa
Black text reads best on this color (8.37:1).
About this color
#06AFEE is a medium-light, vivid blue. In OKLCH its lightness is 71%, its chroma 0.147 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.046 away. Black text reads best on it, at 8.37:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.147) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 8.37:1 |
| White text | 2.50:1 |
Values
| HEX | #06AFEE |
| RGB | rgb(6, 175, 238) |
| HSL | hsl(196, 95%, 48%) |
| OKLCH | oklch(71% 0.147 233.5) |
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 #06AFEE | 2.50:1 | Fails | Lc -53.6 | Large or bold text, headings |
| Black text on #06AFEE | 8.37:1 | AAA | Lc 55.5 | Large or bold text, headings |
| #06AFEE text on white | 2.50:1 | Fails | Lc 48.5 | Large or bold text, headings |
| #06AFEE text on black | 8.37:1 | AAA | Lc -53.4 | 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
#D9EDF9
oklch(93.5% 0.027 234)
-
Step 200
200
#B9E0F6
oklch(88.6% 0.051 232.8)
-
Step 300
300
#82CBF3
oklch(80.9% 0.092 233.5)
-
Step 400
400 (this color)
#06AFEE
oklch(71% 0.147 233.5)
-
Step 500
500
#0095CC
oklch(63.1% 0.132 233.7)
-
Step 600
600
#007DAC
oklch(55.5% 0.116 233.8)
-
Step 700
700
#006991
oklch(49% 0.102 233.6)
-
Step 800
800
#005678
oklch(42.7% 0.089 233.9)
-
Step 900
900
#004864
oklch(37.8% 0.078 232.8)
-
Step 950
950
#002A3D
oklch(26.9% 0.056 233.8)
#06AFEE 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) | #8FAEF1 | 0.091 |
| Deuteranopia (no green cones) | #749BED | 0.076 |
| Tritanopia (no blue cones) | #00C0C5 | 0.088 |
| Achromatopsia (no color) | #A3A3A3 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #06AFEE
#06AFEE
oklch(71% 0.147 233.5)
- #E7853D
#E7853D
oklch(71.1% 0.147 53.8)
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 #06AFEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.046
- Turquoise Blue #06B1C4 ΔE 0.065
- Chefchaouen Blue #4895EF ΔE 0.071
- Cornflower Blue #6495ED ΔE 0.078
- Bright Sky Blue #02CCFE ΔE 0.079
- Vivid Sky Blue #4CC9F0 ΔE 0.081
- Dark Sky Blue #448EE4 ΔE 0.087
- Dodger Blue #1E90FF ΔE 0.092
Use #06AFEE 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.