#2E9FEE
Closest named color: Chefchaouen Blue (#4895EF). oklch(67.8% 0.152 244.7), rgb(46, 159, 238).
Aa
Black text reads best on this color (7.31:1).
About this color
#2E9FEE is a medium-light, vivid blue. In OKLCH its lightness is 68%, its chroma 0.152 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.029 away. Black text reads best on it, at 7.31:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.152) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.31:1 |
| White text | 2.87:1 |
Values
| HEX | #2E9FEE |
| RGB | rgb(46, 159, 238) |
| HSL | hsl(205, 85%, 56%) |
| OKLCH | oklch(67.8% 0.152 244.7) |
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 #2E9FEE | 2.87:1 | Fails | Lc -59.8 | Large or bold text, headings |
| Black text on #2E9FEE | 7.31:1 | AAA | Lc 49.6 | Large or bold text, headings |
| #2E9FEE text on white | 2.87:1 | Fails | Lc 54.5 | Large or bold text, headings |
| #2E9FEE text on black | 7.31:1 | AAA | Lc -47.3 | 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
#EFF7FE
oklch(97.2% 0.013 244.3)
-
Step 100
100
#DBECFB
oklch(93.5% 0.027 244.7)
-
Step 200
200
#BDDEFA
oklch(88.6% 0.052 244)
-
Step 300
300
#8BC8FA
oklch(81% 0.095 244.1)
-
Step 400
400 (this color)
#2E9FEE
oklch(67.8% 0.152 244.7)
-
Step 500
500
#0090E1
oklch(63.1% 0.158 244.7)
-
Step 600
600
#0079BE
oklch(55.6% 0.139 244.6)
-
Step 700
700
#0066A1
oklch(49.2% 0.123 244.5)
-
Step 800
800
#005385
oklch(42.7% 0.107 244.8)
-
Step 900
900
#004570
oklch(37.7% 0.095 244.9)
-
Step 950
950
#002945
oklch(27.1% 0.068 244.5)
#2E9FEE 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) | #7AA2F1 | 0.065 |
| Deuteranopia (no green cones) | #5F91ED | 0.047 |
| Tritanopia (no blue cones) | #00B2BB | 0.106 |
| Achromatopsia (no color) | #989898 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E9FEE
#2E9FEE
oklch(67.8% 0.152 244.7)
- #D68002
#D68002
oklch(67.7% 0.152 64.7)
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 #2E9FEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.029
- Cornflower Blue #6495ED ΔE 0.044
- Dark Sky Blue #448EE4 ΔE 0.045
- Dodger Blue #1E90FF ΔE 0.053
- Soft Blue #6488EA ΔE 0.067
- Water Blue #0E87CC ΔE 0.080
- Deep Sky Blue #00BFFF ΔE 0.085
- Faded Blue #658CBB ΔE 0.085
Use #2E9FEE 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.