#4E97E0#4E97E0

#4E97E0 is a light, vivid cyan. Relative luminance 0.291; OKLCH L 66.2% C 0.132 H 250.5°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4E97E0
RGB	rgb(78, 151, 224)
HSL	hsl(210, 70%, 59%)
HSV	hsv(210, 65%, 88%)
CMYK	cmyk(65.2%, 32.6%, 0%, 12.2%)
CIE-LAB	lab(60.90, -0.12, -43.79)
CIE-LCH	lch(60.90, 43.79, 269.84°)
OKLab	oklab(66.19% -0.044 -0.124)
OKLCH	oklch(66.19% 0.132 250.5)
XYZ	xyz(27.6581, 29.1319, 74.6720)
Luminance	0.2913 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E97E0 #E0974E

analogous

#4EE0E0 #4E97E0 #4E4EE0

triadic

#4E97E0 #E04E97 #97E04E

tetradic

#4E97E0 #E04EE0 #E0974E #4EE04E

square

#4E97E0 #E04EE0 #E0974E #4EE04E

split-complementary

#4E97E0 #E04E4E #E0E04E

monochromatic

#1B5A99 #2478CD #4E97E0 #82B6E9 #B6D4F2

Accessibility & contrast

On white

3.08

#4E97E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#4E97E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E97E0

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E97E0	#FFFFFF	#000000	##000000
##4E97E0	1.00	3.08	6.83	6.83
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#779BE3

Deuteranopia (green-blind)

#638DDF

Tritanopia (blue-blind)

#00A8B1

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4e97e0;
/* rgb */ color: rgb(78, 151, 224);
/* oklch */ color: oklch(66.2% 0.132 250.5);

Tailwind

colors: {
  custom: {
    50: '#8db5ea',
    500: '#4e97e0',
    950: '#000000',
  },
}

SCSS

$custom: #4e97e0;
$custom-light: #8db5ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4e97e0",
  "rgb": {
    "r": 78,
    "g": 151,
    "b": 224
  },
  "hsl": {
    "h": 210,
    "s": 70.192,
    "l": 59.216
  },
  "oklch": {
    "l": 0.66193,
    "c": 0.13155,
    "h": 250.5
  },
  "luminance": 0.29135
}

Semantic roles & 50–950 ramp

primary

#4E97E0

secondary

#E1C5A8

accent

#943BED

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4E97E0

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

Preview Lab → · Contrast checker → · Palette generator →