#4E9ED3
Closest named color: Chefchaouen Blue (#4895EF). oklch(67.1% 0.111 240.3), rgb(78, 158, 211).
Aa
Black text reads best on this color (7.15:1).
About this color
#4E9ED3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.111 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.054 away. Black text reads best on it, at 7.15:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.15:1 |
| White text | 2.93:1 |
Values
| HEX | #4E9ED3 |
| RGB | rgb(78, 158, 211) |
| HSL | hsl(204, 60%, 57%) |
| OKLCH | oklch(67.1% 0.111 240.3) |
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 #4E9ED3 | 2.93:1 | Fails | Lc -60.9 | Content text, not long reading |
| Black text on #4E9ED3 | 7.15:1 | AAA | Lc 48.5 | Large or bold text, headings |
| #4E9ED3 text on white | 2.93:1 | Fails | Lc 55.6 | Large or bold text, headings |
| #4E9ED3 text on black | 7.15:1 | AAA | Lc -46.2 | 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
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DEECF6
oklch(93.6% 0.02 238.7)
-
Step 200
200
#C3DDF1
oklch(88.5% 0.039 241.1)
-
Step 300
300
#98C7E9
oklch(80.8% 0.069 240.1)
-
Step 400
400 (this color)
#4E9ED3
oklch(67.1% 0.111 240.3)
-
Step 500
500
#0F92D6
oklch(63% 0.142 240.5)
-
Step 600
600
#007BB6
oklch(55.6% 0.128 240.2)
-
Step 700
700
#00679A
oklch(49.1% 0.113 240.5)
-
Step 800
800
#00547F
oklch(42.6% 0.099 240.7)
-
Step 900
900
#00466B
oklch(37.7% 0.087 240.8)
-
Step 950
950
#032940
oklch(26.9% 0.059 241)
#4E9ED3 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) | #869ED5 | 0.059 |
| Deuteranopia (no green cones) | #7491D2 | 0.048 |
| Tritanopia (no blue cones) | #00ABB0 | 0.081 |
| Achromatopsia (no color) | #979797 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E9ED3
#4E9ED3
oklch(67.1% 0.111 240.3)
- #C7844A
#C7844A
oklch(67% 0.111 60)
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 #4E9ED3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.054
- Faded Blue #658CBB ΔE 0.054
- Cornflower Blue #6495ED ΔE 0.055
- Dark Sky Blue #448EE4 ΔE 0.058
- Greyblue #77A1B5 ΔE 0.061
- Turquoise Blue #06B1C4 ΔE 0.068
- Silver Lake Blue #778DA9 ΔE 0.073
- Dusty Blue #5A86AD ΔE 0.076
Use #4E9ED3 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.