#4F98DC#4F98DC

#4F98DC is a light, vivid cyan. Relative luminance 0.293; OKLCH L 66.2% C 0.125 H 248.8°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#4F98DC
RGB	rgb(79, 152, 220)
HSL	hsl(209, 67%, 59%)
HSV	hsv(209, 64%, 86%)
CMYK	cmyk(64.1%, 30.9%, 0%, 13.7%)
CIE-LAB	lab(61.03, -1.87, -41.36)
CIE-LCH	lch(61.03, 41.40, 267.42°)
OKLab	oklab(66.25% -0.0454 -0.1169)
OKLCH	oklch(66.25% 0.125 248.8)
XYZ	xyz(27.3662, 29.2833, 71.9063)
Luminance	0.2929 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F98DC #DC934F

analogous

#4FDCD9 #4F98DC #4F51DC

triadic

#4F98DC #DC4F98 #98DC4F

tetradic

#4F98DC #D94FDC #DC934F #51DC4F

square

#4F98DC #D94FDC #DC934F #51DC4F

split-complementary

#4F98DC #DC4F51 #DCD94F

monochromatic

#1D5A93 #277AC6 #4F98DC #82B6E6 #B5D4F0

Accessibility & contrast

On white

3.06

#4F98DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#4F98DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F98DC

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F98DC	#FFFFFF	#000000	##000000
##4F98DC	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A9BDF

Deuteranopia (green-blind)

#678DDB

Tritanopia (blue-blind)

#00A8B0

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4f98dc;
/* rgb */ color: rgb(79, 152, 220);
/* oklch */ color: oklch(66.2% 0.125 248.8);

Tailwind

colors: {
  custom: {
    50: '#8db6e7',
    500: '#4f98dc',
    950: '#000000',
  },
}

SCSS

$custom: #4f98dc;
$custom-light: #8db6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f98dc",
  "rgb": {
    "r": 79,
    "g": 152,
    "b": 220
  },
  "hsl": {
    "h": 208.936,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.66246,
    "c": 0.12538,
    "h": 248.8
  },
  "luminance": 0.29286
}

Semantic roles & 50–950 ramp

primary

#4F98DC

secondary

#DFC2A8

accent

#913EEA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F98DC

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

Preview Lab → · Contrast checker → · Palette generator →