#4F9ED5#4F9ED5

#4F9ED5 is a light, moderate cyan. Relative luminance 0.309; OKLCH L 67.3% C 0.113 H 241.5°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#4F9ED5
RGB	rgb(79, 158, 213)
HSL	hsl(205, 61%, 57%)
HSV	hsv(205, 63%, 84%)
CMYK	cmyk(62.9%, 25.8%, 0%, 16.5%)
CIE-LAB	lab(62.44, -7.57, -35.26)
CIE-LCH	lch(62.44, 36.06, 257.89°)
OKLab	oklab(67.25% -0.0538 -0.0991)
OKLCH	oklch(67.25% 0.113 241.5)
XYZ	xyz(27.4570, 30.9174, 67.4585)
Luminance	0.3092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9ED5 #D5864F

analogous

#4FD5C9 #4F9ED5 #4F5BD5

triadic

#4F9ED5 #D54F9E #9ED54F

tetradic

#4F9ED5 #C94FD5 #D5864F #5BD54F

square

#4F9ED5 #C94FD5 #D5864F #5BD54F

split-complementary

#4F9ED5 #D54F5B #D5C94F

monochromatic

#215E89 #2C80BA #4F9ED5 #80B9E1 #B2D4ED

Accessibility & contrast

On white

2.92

#4F9ED5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#4F9ED5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9ED5

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9ED5	#FFFFFF	#000000	##000000
##4F9ED5	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859ED8

Deuteranopia (green-blind)

#7391D4

Tritanopia (blue-blind)

#00ACB1

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4f9ed5;
/* rgb */ color: rgb(79, 158, 213);
/* oklch */ color: oklch(67.3% 0.113 241.5);

Tailwind

colors: {
  custom: {
    50: '#8dbae2',
    500: '#4f9ed5',
    950: '#000000',
  },
}

SCSS

$custom: #4f9ed5;
$custom-light: #8dbae2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9ed5",
  "rgb": {
    "r": 79,
    "g": 158,
    "b": 213
  },
  "hsl": {
    "h": 204.627,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.67253,
    "c": 0.11278,
    "h": 241.5
  },
  "luminance": 0.3092
}

Semantic roles & 50–950 ramp

primary

#4F9ED5

secondary

#DBBBA5

accent

#8543E5

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4F9ED5

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

Preview Lab → · Contrast checker → · Palette generator →