#2EB5FE
Closest named color: Deep Sky Blue (#00BFFF). oklch(73.6% 0.152 238.7), rgb(46, 181, 254).
Aa
Black text reads best on this color (9.15:1).
About this color
#2EB5FE is a medium-light, vivid blue. In OKLCH its lightness is 74%, its chroma 0.152 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.027 away. Black text reads best on it, at 9.15:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.152) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 9.15:1 |
| White text | 2.29:1 |
Values
| HEX | #2EB5FE |
| RGB | rgb(46, 181, 254) |
| HSL | hsl(201, 99%, 59%) |
| OKLCH | oklch(73.6% 0.152 238.7) |
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 #2EB5FE | 2.29:1 | Fails | Lc -49.6 | Large or bold text, headings |
| Black text on #2EB5FE | 9.15:1 | AAA | Lc 59.2 | Large or bold text, headings |
| #2EB5FE text on white | 2.29:1 | Fails | Lc 44.7 | Non-text elements, placeholder text |
| #2EB5FE text on black | 9.15:1 | AAA | Lc -57.4 | 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
#DAEDFB
oklch(93.6% 0.028 239.7)
-
Step 200
200
#BADFF9
oklch(88.6% 0.053 238.8)
-
Step 300
300
#85CAF7
oklch(81% 0.094 238.1)
-
Step 400
400 (this color)
#2EB5FE
oklch(73.6% 0.152 238.7)
-
Step 500
500
#0093D5
oklch(63.1% 0.142 238.9)
-
Step 600
600
#007CB4
oklch(55.7% 0.125 238.6)
-
Step 700
700
#006898
oklch(49.2% 0.11 238.7)
-
Step 800
800
#00557D
oklch(42.7% 0.096 238.5)
-
Step 900
900
#004769
oklch(37.8% 0.084 238.3)
-
Step 950
950
#002A40
oklch(27% 0.06 237.8)
#2EB5FE 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) | #92B5FF | 0.081 |
| Deuteranopia (no green cones) | #76A3FD | 0.065 |
| Tritanopia (no blue cones) | #00C7CF | 0.098 |
| Achromatopsia (no color) | #ABABAB | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2EB5FE
#2EB5FE
oklch(73.6% 0.152 238.7)
- #EF8F36
#EF8F36
oklch(73.7% 0.152 59)
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 #2EB5FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.027
- Bright Sky Blue #02CCFE ΔE 0.063
- Vivid Sky Blue #4CC9F0 ΔE 0.068
- Carolina Blue #8AB8FE ΔE 0.073
- Lightblue #7BC8F6 ΔE 0.082
- Chefchaouen Blue #4895EF ΔE 0.083
- Cornflower Blue #6495ED ΔE 0.085
- Turquoise Blue #06B1C4 ΔE 0.088
Use #2EB5FE 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.