#4F85D8#4F85D8

#4F85D8 is a mid, vivid blue. Relative luminance 0.234; OKLCH L 61.8% C 0.139 H 258.7°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#4F85D8
RGB	rgb(79, 133, 216)
HSL	hsl(216, 64%, 58%)
HSV	hsv(216, 63%, 85%)
CMYK	cmyk(63.4%, 38.4%, 0%, 15.3%)
CIE-LAB	lab(55.47, 7.96, -47.89)
CIE-LCH	lch(55.47, 48.55, 279.43°)
OKLab	oklab(61.84% -0.0271 -0.1361)
OKLCH	oklch(61.84% 0.139 258.7)
XYZ	xyz(24.0022, 23.3929, 68.2028)
Luminance	0.2339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F85D8 #D8A24F

analogous

#4FCAD8 #4F85D8 #5D4FD8

triadic

#4F85D8 #D84F85 #85D84F

tetradic

#4F85D8 #D84FCA #D8A24F #4FD85D

square

#4F85D8 #D84FCA #D8A24F #4FD85D

split-complementary

#4F85D8 #D85D4F #CAD84F

monochromatic

#1F4B8D #2A65BF #4F85D8 #81A8E3 #B3CAEE

Accessibility & contrast

On white

3.70

#4F85D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#4F85D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F85D8

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F85D8	#FFFFFF	#000000	##000000
##4F85D8	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#608CDB

Deuteranopia (green-blind)

#4D7FD6

Tritanopia (blue-blind)

#0098A4

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4f85d8;
/* rgb */ color: rgb(79, 133, 216);
/* oklch */ color: oklch(61.8% 0.139 258.7);

Tailwind

colors: {
  custom: {
    50: '#8da8e4',
    500: '#4f85d8',
    950: '#000000',
  },
}

SCSS

$custom: #4f85d8;
$custom-light: #8da8e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f85d8",
  "rgb": {
    "r": 79,
    "g": 133,
    "b": 216
  },
  "hsl": {
    "h": 216.35,
    "s": 63.721,
    "l": 57.843
  },
  "oklch": {
    "l": 0.61838,
    "c": 0.13882,
    "h": 258.7
  },
  "luminance": 0.23395
}

Semantic roles & 50–950 ramp

primary

#4F85D8

secondary

#DDC7A6

accent

#A541E7

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #4F85D8

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

Preview Lab → · Contrast checker → · Palette generator →