#4E9FEA#4E9FEA

#4E9FEA is a light, vivid cyan. Relative luminance 0.324; OKLCH L 68.5% C 0.137 H 248.9°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#4E9FEA
RGB	rgb(78, 159, 234)
HSL	hsl(209, 79%, 61%)
HSV	hsv(209, 67%, 92%)
CMYK	cmyk(66.7%, 32.1%, 0%, 8.2%)
CIE-LAB	lab(63.63, -1.36, -45.01)
CIE-LCH	lch(63.63, 45.03, 268.26°)
OKLab	oklab(68.5% -0.0492 -0.1274)
OKLCH	oklch(68.5% 0.137 248.9)
XYZ	xyz(30.3858, 32.3533, 82.4694)
Luminance	0.3236 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9FEA #EA994E

analogous

#4EEAE7 #4E9FEA #4E51EA

triadic

#4E9FEA #EA4E9F #9FEA4E

tetradic

#4E9FEA #E74EEA #EA994E #51EA4E

square

#4E9FEA #E74EEA #EA994E #51EA4E

split-complementary

#4E9FEA #EA4E51 #EAE74E

monochromatic

#1462A9 #1B81E0 #4E9FEA #85BDF0 #BBDAF7

Accessibility & contrast

On white

2.81

#4E9FEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#4E9FEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9FEA

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9FEA	#FFFFFF	#000000	##000000
##4E9FEA	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA2ED

Deuteranopia (green-blind)

#6893E9

Tritanopia (blue-blind)

#00B1BA

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4e9fea;
/* rgb */ color: rgb(78, 159, 234);
/* oklch */ color: oklch(68.5% 0.137 248.9);

Tailwind

colors: {
  custom: {
    50: '#8fbbf1',
    500: '#4e9fea',
    950: '#000000',
  },
}

SCSS

$custom: #4e9fea;
$custom-light: #8fbbf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9fea",
  "rgb": {
    "r": 78,
    "g": 159,
    "b": 234
  },
  "hsl": {
    "h": 208.846,
    "s": 78.788,
    "l": 61.176
  },
  "oklch": {
    "l": 0.68498,
    "c": 0.13659,
    "h": 248.9
  },
  "luminance": 0.32356
}

Semantic roles & 50–950 ramp

primary

#4E9FEA

secondary

#E7C9AD

accent

#6F0ADB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4E9FEA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →