#4F91D2#4F91D2

#4F91D2 is a light, moderate cyan. Relative luminance 0.266; OKLCH L 64.2% C 0.119 H 249.9°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4F91D2
RGB	rgb(79, 145, 210)
HSL	hsl(210, 59%, 57%)
HSV	hsv(210, 62%, 82%)
CMYK	cmyk(62.4%, 31%, 0%, 17.6%)
CIE-LAB	lab(58.57, -1.15, -39.64)
CIE-LCH	lch(58.57, 39.65, 268.34°)
OKLab	oklab(64.16% -0.0411 -0.1119)
OKLCH	oklch(64.16% 0.119 249.9)
XYZ	xyz(24.9784, 26.5638, 64.7712)
Luminance	0.2657 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F91D2 #D2904F

analogous

#4FD2D2 #4F91D2 #4F50D2

triadic

#4F91D2 #D24F91 #91D24F

tetradic

#4F91D2 #D24FD2 #D2904F #50D24F

square

#4F91D2 #D24FD2 #D2904F #50D24F

split-complementary

#4F91D2 #D24F50 #D2D24F

monochromatic

#225485 #2E72B5 #4F91D2 #80AFDE #B0CEEB

Accessibility & contrast

On white

3.33

#4F91D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#4F91D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F91D2

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F91D2	#FFFFFF	#000000	##000000
##4F91D2	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7594D5

Deuteranopia (green-blind)

#6387D1

Tritanopia (blue-blind)

#00A0A8

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4f91d2;
/* rgb */ color: rgb(79, 145, 210);
/* oklch */ color: oklch(64.2% 0.119 249.9);

Tailwind

colors: {
  custom: {
    50: '#8cb1e0',
    500: '#4f91d2',
    950: '#000000',
  },
}

SCSS

$custom: #4f91d2;
$custom-light: #8cb1e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f91d2",
  "rgb": {
    "r": 79,
    "g": 145,
    "b": 210
  },
  "hsl": {
    "h": 209.771,
    "s": 59.276,
    "l": 56.667
  },
  "oklch": {
    "l": 0.64158,
    "c": 0.11922,
    "h": 249.9
  },
  "luminance": 0.26566
}

Semantic roles & 50–950 ramp

primary

#4F91D2

secondary

#D9BEA4

accent

#9345E2

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4F91D2

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

Preview Lab → · Contrast checker → · Palette generator →