#4E97EB#4E97EB

#4E97EB is a light, vivid cyan. Relative luminance 0.298; OKLCH L 66.8% C 0.145 H 253.5°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4E97EB
RGB	rgb(78, 151, 235)
HSL	hsl(212, 80%, 61%)
HSV	hsv(212, 67%, 92%)
CMYK	cmyk(66.8%, 35.7%, 0%, 7.8%)
CIE-LAB	lab(61.44, 3.60, -49.03)
CIE-LCH	lch(61.44, 49.16, 274.19°)
OKLab	oklab(66.79% -0.0411 -0.1393)
OKLCH	oklch(66.79% 0.145 253.5)
XYZ	xyz(29.1984, 29.7481, 82.7843)
Luminance	0.2975 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E97EB #EBA24E

analogous

#4EE5EB #4E97EB #544EEB

triadic

#4E97EB #EB4E97 #97EB4E

tetradic

#4E97EB #EB4EE5 #EBA24E #4EEB54

square

#4E97EB #EB4EE5 #EBA24E #4EEB54

split-complementary

#4E97EB #EB544E #E5EB4E

monochromatic

#135AAB #1A77E2 #4E97EB #85B7F1 #BCD8F7

Accessibility & contrast

On white

3.02

#4E97EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#4E97EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E97EB

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E97EB	#FFFFFF	#000000	##000000
##4E97EB	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#729CEE

Deuteranopia (green-blind)

#5B8EE9

Tritanopia (blue-blind)

#00ABB6

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4e97eb;
/* rgb */ color: rgb(78, 151, 235);
/* oklch */ color: oklch(66.8% 0.145 253.5);

Tailwind

colors: {
  custom: {
    50: '#8fb5f2',
    500: '#4e97eb',
    950: '#000000',
  },
}

SCSS

$custom: #4e97eb;
$custom-light: #8fb5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e97eb",
  "rgb": {
    "r": 78,
    "g": 151,
    "b": 235
  },
  "hsl": {
    "h": 212.102,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.66791,
    "c": 0.14522,
    "h": 253.5
  },
  "luminance": 0.29751
}

Semantic roles & 50–950 ramp

primary

#4E97EB

secondary

#E8CCAD

accent

#7A09DC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4E97EB

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

Preview Lab → · Contrast checker → · Palette generator →