#4F97DF#4F97DF

#4F97DF is a light, vivid cyan. Relative luminance 0.291; OKLCH L 66.2% C 0.130 H 250.4°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#4F97DF
RGB	rgb(79, 151, 223)
HSL	hsl(210, 69%, 59%)
HSV	hsv(210, 65%, 87%)
CMYK	cmyk(64.6%, 32.3%, 0%, 12.5%)
CIE-LAB	lab(60.89, -0.29, -43.25)
CIE-LCH	lch(60.89, 43.25, 269.62°)
OKLab	oklab(66.18% -0.0436 -0.1224)
OKLCH	oklch(66.18% 0.13 250.4)
XYZ	xyz(27.6054, 29.1204, 73.9637)
Luminance	0.2912 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F97DF #DF974F

analogous

#4FDFDF #4F97DF #4F4FDF

triadic

#4F97DF #DF4F97 #97DF4F

tetradic

#4F97DF #DF4FDF #DF974F #4FDF4F

square

#4F97DF #DF4FDF #DF974F #4FDF4F

split-complementary

#4F97DF #DF4F4F #DFDF4F

monochromatic

#1C5A98 #2578CC #4F97DF #83B6E8 #B7D4F2

Accessibility & contrast

On white

3.08

#4F97DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#4F97DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F97DF

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F97DF	#FFFFFF	#000000	##000000
##4F97DF	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#789BE2

Deuteranopia (green-blind)

#648DDE

Tritanopia (blue-blind)

#00A8B1

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4f97df;
/* rgb */ color: rgb(79, 151, 223);
/* oklch */ color: oklch(66.2% 0.130 250.4);

Tailwind

colors: {
  custom: {
    50: '#8eb5e9',
    500: '#4f97df',
    950: '#000000',
  },
}

SCSS

$custom: #4f97df;
$custom-light: #8eb5e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f97df",
  "rgb": {
    "r": 79,
    "g": 151,
    "b": 223
  },
  "hsl": {
    "h": 210,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.6618,
    "c": 0.1299,
    "h": 250.4
  },
  "luminance": 0.29123
}

Semantic roles & 50–950 ramp

primary

#4F97DF

secondary

#E1C5A9

accent

#943CEC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F97DF

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

Preview Lab → · Contrast checker → · Palette generator →