#4F98E1#4F98E1

#4F98E1 is a light, vivid cyan. Relative luminance 0.296; OKLCH L 66.5% C 0.131 H 250.4°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#4F98E1
RGB	rgb(79, 152, 225)
HSL	hsl(210, 71%, 60%)
HSV	hsv(210, 65%, 88%)
CMYK	cmyk(64.9%, 32.4%, 0%, 11.8%)
CIE-LAB	lab(61.27, -0.20, -43.76)
CIE-LCH	lch(61.27, 43.76, 269.74°)
OKLab	oklab(66.51% -0.044 -0.1239)
OKLCH	oklch(66.51% 0.131 250.4)
XYZ	xyz(28.0383, 29.5522, 75.4461)
Luminance	0.2955 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F98E1 #E1984F

analogous

#4FE1E1 #4F98E1 #4F4FE1

triadic

#4F98E1 #E14F98 #98E14F

tetradic

#4F98E1 #E14FE1 #E1984F #4FE14F

square

#4F98E1 #E14FE1 #E1984F #4FE14F

split-complementary

#4F98E1 #E14F4F #E1E14F

monochromatic

#1A5B9B #2379CF #4F98E1 #83B7EA #B8D5F3

Accessibility & contrast

On white

3.04

#4F98E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#4F98E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F98E1

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F98E1	#FFFFFF	#000000	##000000
##4F98E1	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#789CE4

Deuteranopia (green-blind)

#648EE0

Tritanopia (blue-blind)

#00A9B2

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4f98e1;
/* rgb */ color: rgb(79, 152, 225);
/* oklch */ color: oklch(66.5% 0.131 250.4);

Tailwind

colors: {
  custom: {
    50: '#8eb6ea',
    500: '#4f98e1',
    950: '#000000',
  },
}

SCSS

$custom: #4f98e1;
$custom-light: #8eb6ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f98e1",
  "rgb": {
    "r": 79,
    "g": 152,
    "b": 225
  },
  "hsl": {
    "h": 210,
    "s": 70.874,
    "l": 59.608
  },
  "oklch": {
    "l": 0.66508,
    "c": 0.13145,
    "h": 250.4
  },
  "luminance": 0.29555
}

Semantic roles & 50–950 ramp

primary

#4F98E1

secondary

#E2C6AA

accent

#943AEE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4F98E1

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

Preview Lab → · Contrast checker → · Palette generator →