#4F97DC#4F97DC

#4F97DC is a light, vivid cyan. Relative luminance 0.290; OKLCH L 66.0% C 0.126 H 249.4°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#4F97DC
RGB	rgb(79, 151, 220)
HSL	hsl(209, 67%, 59%)
HSV	hsv(209, 64%, 86%)
CMYK	cmyk(64.1%, 31.4%, 0%, 13.7%)
CIE-LAB	lab(60.75, -1.29, -41.80)
CIE-LCH	lch(60.75, 41.82, 268.23°)
OKLab	oklab(66.02% -0.0444 -0.1182)
OKLCH	oklch(66.02% 0.126 249.4)
XYZ	xyz(27.2046, 28.9601, 71.8524)
Luminance	0.2896 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F97DC #DC944F

analogous

#4FDCDB #4F97DC #4F50DC

triadic

#4F97DC #DC4F97 #97DC4F

tetradic

#4F97DC #DB4FDC #DC944F #50DC4F

square

#4F97DC #DB4FDC #DC944F #50DC4F

split-complementary

#4F97DC #DC4F50 #DCDB4F

monochromatic

#1D5A93 #2779C6 #4F97DC #82B5E6 #B5D3F0

Accessibility & contrast

On white

3.09

#4F97DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#4F97DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F97DC

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F97DC	#FFFFFF	#000000	##000000
##4F97DC	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#799ADF

Deuteranopia (green-blind)

#668CDB

Tritanopia (blue-blind)

#00A7B0

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4f97dc;
/* rgb */ color: rgb(79, 151, 220);
/* oklch */ color: oklch(66.0% 0.126 249.4);

Tailwind

colors: {
  custom: {
    50: '#8db5e7',
    500: '#4f97dc',
    950: '#000000',
  },
}

SCSS

$custom: #4f97dc;
$custom-light: #8db5e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f97dc",
  "rgb": {
    "r": 79,
    "g": 151,
    "b": 220
  },
  "hsl": {
    "h": 209.362,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.66023,
    "c": 0.12624,
    "h": 249.4
  },
  "luminance": 0.28963
}

Semantic roles & 50–950 ramp

primary

#4F97DC

secondary

#DFC3A8

accent

#923EEA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F97DC

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

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