#4F9DDC#4F9DDC

#4F9DDC is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.4% C 0.121 H 245.4°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#4F9DDC
RGB	rgb(79, 157, 220)
HSL	hsl(207, 67%, 59%)
HSV	hsv(207, 64%, 86%)
CMYK	cmyk(64.1%, 28.6%, 0%, 13.7%)
CIE-LAB	lab(62.46, -4.72, -39.12)
CIE-LCH	lch(62.46, 39.40, 263.12°)
OKLab	oklab(67.37% -0.0505 -0.1103)
OKLCH	oklch(67.37% 0.121 245.4)
XYZ	xyz(28.1948, 30.9407, 72.1825)
Luminance	0.3094 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9DDC #DC8E4F

analogous

#4FDCD5 #4F9DDC #4F56DC

triadic

#4F9DDC #DC4F9D #9DDC4F

tetradic

#4F9DDC #D54FDC #DC8E4F #56DC4F

square

#4F9DDC #D54FDC #DC8E4F #56DC4F

split-complementary

#4F9DDC #DC4F56 #DCD54F

monochromatic

#1D5F93 #277FC6 #4F9DDC #82B9E6 #B5D6F0

Accessibility & contrast

On white

2.92

#4F9DDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#4F9DDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9DDC

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9DDC	#FFFFFF	#000000	##000000
##4F9DDC	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819FDF

Deuteranopia (green-blind)

#6E91DB

Tritanopia (blue-blind)

#00ACB3

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4f9ddc;
/* rgb */ color: rgb(79, 157, 220);
/* oklch */ color: oklch(67.4% 0.121 245.4);

Tailwind

colors: {
  custom: {
    50: '#8db9e7',
    500: '#4f9ddc',
    950: '#000000',
  },
}

SCSS

$custom: #4f9ddc;
$custom-light: #8db9e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9ddc",
  "rgb": {
    "r": 79,
    "g": 157,
    "b": 220
  },
  "hsl": {
    "h": 206.809,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.6737,
    "c": 0.12134,
    "h": 245.4
  },
  "luminance": 0.30944
}

Semantic roles & 50–950 ramp

primary

#4F9DDC

secondary

#DFC0A8

accent

#8B3EEA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F9DDC

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

Preview Lab → · Contrast checker → · Palette generator →