#4E9AF3#4E9AF3

#4E9AF3 is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.9% C 0.152 H 254.0°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#4E9AF3
RGB	rgb(78, 154, 243)
HSL	hsl(212, 87%, 63%)
HSV	hsv(212, 68%, 95%)
CMYK	cmyk(67.9%, 36.6%, 0%, 4.7%)
CIE-LAB	lab(62.67, 4.57, -51.47)
CIE-LCH	lch(62.67, 51.68, 275.08°)
OKLab	oklab(67.89% -0.042 -0.1464)
OKLCH	oklch(67.89% 0.152 254)
XYZ	xyz(30.8692, 31.1987, 89.1717)
Luminance	0.3120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9AF3 #F3A74E

analogous

#4EECF3 #4E9AF3 #544EF3

triadic

#4E9AF3 #F34E9A #9AF34E

tetradic

#4E9AF3 #F34EEC #F3A74E #4EF354

square

#4E9AF3 #F34EEC #F3A74E #4EF354

split-complementary

#4E9AF3 #F3544E #ECF34E

monochromatic

#0D5CBA #1579EF #4E9AF3 #87BBF7 #C1DBFB

Accessibility & contrast

On white

2.90

#4E9AF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#4E9AF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9AF3

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9AF3	#FFFFFF	#000000	##000000
##4E9AF3	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#72A0F7

Deuteranopia (green-blind)

#5A91F1

Tritanopia (blue-blind)

#00AFBB

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4e9af3;
/* rgb */ color: rgb(78, 154, 243);
/* oklch */ color: oklch(67.9% 0.152 254.0);

Tailwind

colors: {
  custom: {
    50: '#90b7f7',
    500: '#4e9af3',
    950: '#000000',
  },
}

SCSS

$custom: #4e9af3;
$custom-light: #90b7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9af3",
  "rgb": {
    "r": 78,
    "g": 154,
    "b": 243
  },
  "hsl": {
    "h": 212.364,
    "s": 87.302,
    "l": 62.941
  },
  "oklch": {
    "l": 0.6789,
    "c": 0.1523,
    "h": 254
  },
  "luminance": 0.31202
}

Semantic roles & 50–950 ramp

primary

#4E9AF3

secondary

#ECD1B1

accent

#7C02E4

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4E9AF3

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

Preview Lab → · Contrast checker → · Palette generator →