#4F98E5#4F98E5

#4F98E5 is a light, vivid cyan. Relative luminance 0.298; OKLCH L 66.7% C 0.136 H 251.6°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#4F98E5
RGB	rgb(79, 152, 229)
HSL	hsl(211, 74%, 60%)
HSV	hsv(211, 66%, 90%)
CMYK	cmyk(65.5%, 33.6%, 0%, 10.2%)
CIE-LAB	lab(61.46, 1.14, -45.68)
CIE-LCH	lch(61.46, 45.69, 271.44°)
OKLab	oklab(66.72% -0.0429 -0.1294)
OKLCH	oklch(66.72% 0.136 251.6)
XYZ	xyz(28.5903, 29.7730, 78.3536)
Luminance	0.2978 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F98E5 #E59C4F

analogous

#4FE3E5 #4F98E5 #514FE5

triadic

#4F98E5 #E54F98 #98E54F

tetradic

#4F98E5 #E54FE3 #E59C4F #4FE551

square

#4F98E5 #E54FE3 #E59C4F #4FE551

split-complementary

#4F98E5 #E5514F #E3E54F

monochromatic

#185BA2 #2079D7 #4F98E5 #84B7ED #BAD6F5

Accessibility & contrast

On white

3.02

#4F98E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#4F98E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F98E5

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F98E5	#FFFFFF	#000000	##000000
##4F98E5	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#769CE8

Deuteranopia (green-blind)

#618EE3

Tritanopia (blue-blind)

#00AAB4

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4f98e5;
/* rgb */ color: rgb(79, 152, 229);
/* oklch */ color: oklch(66.7% 0.136 251.6);

Tailwind

colors: {
  custom: {
    50: '#8fb6ed',
    500: '#4f98e5',
    950: '#000000',
  },
}

SCSS

$custom: #4f98e5;
$custom-light: #8fb6ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4f98e5",
  "rgb": {
    "r": 79,
    "g": 152,
    "b": 229
  },
  "hsl": {
    "h": 210.8,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.66721,
    "c": 0.13639,
    "h": 251.6
  },
  "luminance": 0.29776
}

Semantic roles & 50–950 ramp

primary

#4F98E5

secondary

#E5C9AB

accent

#750FD6

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4F98E5

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

Preview Lab → · Contrast checker → · Palette generator →