#4C97E0#4C97E0

#4C97E0 is a light, vivid cyan. Relative luminance 0.291; OKLCH L 66.1% C 0.132 H 249.9°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#4C97E0
RGB	rgb(76, 151, 224)
HSL	hsl(210, 70%, 59%)
HSV	hsv(210, 66%, 88%)
CMYK	cmyk(66.1%, 32.6%, 0%, 12.2%)
CIE-LAB	lab(60.82, -0.45, -43.91)
CIE-LCH	lch(60.82, 43.91, 269.41°)
OKLab	oklab(66.11% -0.0454 -0.1243)
OKLCH	oklch(66.11% 0.132 249.9)
XYZ	xyz(27.4967, 29.0487, 74.6644)
Luminance	0.2905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C97E0 #E0954C

analogous

#4CE0DF #4C97E0 #4C4DE0

triadic

#4C97E0 #E04C97 #97E04C

tetradic

#4C97E0 #DF4CE0 #E0954C #4DE04C

square

#4C97E0 #DF4CE0 #E0954C #4DE04C

split-complementary

#4C97E0 #E04C4D #E0DF4C

monochromatic

#1A5A97 #2379CC #4C97E0 #80B5E9 #B4D4F2

Accessibility & contrast

On white

3.08

#4C97E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#4C97E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C97E0

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C97E0	#FFFFFF	#000000	##000000
##4C97E0	1.00	3.08	6.81	6.81
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#779BE3

Deuteranopia (green-blind)

#628CDF

Tritanopia (blue-blind)

#00A8B1

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4c97e0;
/* rgb */ color: rgb(76, 151, 224);
/* oklch */ color: oklch(66.1% 0.132 249.9);

Tailwind

colors: {
  custom: {
    50: '#8db5ea',
    500: '#4c97e0',
    950: '#000000',
  },
}

SCSS

$custom: #4c97e0;
$custom-light: #8db5ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4c97e0",
  "rgb": {
    "r": 76,
    "g": 151,
    "b": 224
  },
  "hsl": {
    "h": 209.595,
    "s": 70.476,
    "l": 58.824
  },
  "oklch": {
    "l": 0.66115,
    "c": 0.13237,
    "h": 249.9
  },
  "luminance": 0.29052
}

Semantic roles & 50–950 ramp

primary

#4C97E0

secondary

#E1C4A7

accent

#933BED

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4C97E0

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

Preview Lab → · Contrast checker → · Palette generator →