#4F9FDE#4F9FDE

#4F9FDE is a light, vivid cyan. Relative luminance 0.317; OKLCH L 67.9% C 0.122 H 244.8°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#4F9FDE
RGB	rgb(79, 159, 222)
HSL	hsl(206, 68%, 59%)
HSV	hsv(206, 64%, 87%)
CMYK	cmyk(64.4%, 28.4%, 0%, 12.9%)
CIE-LAB	lab(63.12, -5.19, -39.19)
CIE-LCH	lch(63.12, 39.53, 262.46°)
OKLab	oklab(67.92% -0.052 -0.1105)
OKLCH	oklch(67.92% 0.122 244.8)
XYZ	xyz(28.8024, 31.7296, 73.6996)
Luminance	0.3173 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9FDE #DE8E4F

analogous

#4FDED6 #4F9FDE #4F58DE

triadic

#4F9FDE #DE4F9F #9FDE4F

tetradic

#4F9FDE #D64FDE #DE8E4F #58DE4F

square

#4F9FDE #D64FDE #DE8E4F #58DE4F

split-complementary

#4F9FDE #DE4F58 #DED64F

monochromatic

#1C6196 #2682CA #4F9FDE #83BBE8 #B6D7F1

Accessibility & contrast

On white

2.86

#4F9FDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#4F9FDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9FDE

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9FDE	#FFFFFF	#000000	##000000
##4F9FDE	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A1E1

Deuteranopia (green-blind)

#7093DD

Tritanopia (blue-blind)

#00AEB5

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4f9fde;
/* rgb */ color: rgb(79, 159, 222);
/* oklch */ color: oklch(67.9% 0.122 244.8);

Tailwind

colors: {
  custom: {
    50: '#8ebbe8',
    500: '#4f9fde',
    950: '#000000',
  },
}

SCSS

$custom: #4f9fde;
$custom-light: #8ebbe8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9fde",
  "rgb": {
    "r": 79,
    "g": 159,
    "b": 222
  },
  "hsl": {
    "h": 206.434,
    "s": 68.421,
    "l": 59.02
  },
  "oklch": {
    "l": 0.67921,
    "c": 0.12212,
    "h": 244.8
  },
  "luminance": 0.31732
}

Semantic roles & 50–950 ramp

primary

#4F9FDE

secondary

#E0C1A8

accent

#8A3DEB

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F9FDE

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

Preview Lab → · Contrast checker → · Palette generator →