#4F97E0#4F97E0

#4F97E0 is a light, vivid cyan. Relative luminance 0.292; OKLCH L 66.2% C 0.131 H 250.7°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#4F97E0
RGB	rgb(79, 151, 224)
HSL	hsl(210, 70%, 59%)
HSV	hsv(210, 65%, 88%)
CMYK	cmyk(64.7%, 32.6%, 0%, 12.2%)
CIE-LAB	lab(60.94, 0.04, -43.73)
CIE-LCH	lch(60.94, 43.73, 270.06°)
OKLab	oklab(66.23% -0.0433 -0.1238)
OKLCH	oklch(66.23% 0.131 250.7)
XYZ	xyz(27.7406, 29.1745, 74.6759)
Luminance	0.2918 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F97E0 #E0984F

analogous

#4FDFE0 #4F97E0 #504FE0

triadic

#4F97E0 #E04F97 #97E04F

tetradic

#4F97E0 #E04FDF #E0984F #4FE050

square

#4F97E0 #E04FDF #E0984F #4FE050

split-complementary

#4F97E0 #E0504F #DFE04F

monochromatic

#1B5A9A #2478CE #4F97E0 #83B6E9 #B7D4F2

Accessibility & contrast

On white

3.07

#4F97E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#4F97E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F97E0

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F97E0	#FFFFFF	#000000	##000000
##4F97E0	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	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: #4f97e0;
/* rgb */ color: rgb(79, 151, 224);
/* oklch */ color: oklch(66.2% 0.131 250.7);

Tailwind

colors: {
  custom: {
    50: '#8eb5ea',
    500: '#4f97e0',
    950: '#000000',
  },
}

SCSS

$custom: #4f97e0;
$custom-light: #8eb5ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f97e0",
  "rgb": {
    "r": 79,
    "g": 151,
    "b": 224
  },
  "hsl": {
    "h": 210.207,
    "s": 70.048,
    "l": 59.412
  },
  "oklch": {
    "l": 0.66233,
    "c": 0.13112,
    "h": 250.7
  },
  "luminance": 0.29177
}

Semantic roles & 50–950 ramp

primary

#4F97E0

secondary

#E2C6A9

accent

#953BED

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F97E0

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

Preview Lab → · Contrast checker → · Palette generator →