#2C59C8#2C59C8

#2C59C8 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.0% C 0.180 H 264.2°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#2C59C8
RGB	rgb(44, 89, 200)
HSL	hsl(223, 64%, 48%)
HSV	hsv(223, 78%, 78%)
CMYK	cmyk(78%, 55.5%, 0%, 21.6%)
CIE-LAB	lab(40.97, 24.82, -62.13)
CIE-LCH	lch(40.97, 66.90, 291.77°)
OKLab	oklab(50.01% -0.0183 -0.1793)
OKLCH	oklch(50.01% 0.18 264.2)
XYZ	xyz(15.0327, 11.8486, 56.1271)
Luminance	0.1185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C59C8 #C89B2C

analogous

#2CA7C8 #2C59C8 #4D2CC8

triadic

#2C59C8 #C82C59 #59C82C

tetradic

#2C59C8 #C82CA7 #C89B2C #2CC84D

square

#2C59C8 #C82CA7 #C89B2C #2CC84D

split-complementary

#2C59C8 #C84D2C #A7C82C

monochromatic

#162C64 #214396 #2C59C8 #577DDA #89A4E5

Accessibility & contrast

On white

6.23

#2C59C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#2C59C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C59C8

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C59C8	#FFFFFF	#000000	##FFFFFF
##2C59C8	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CC

Deuteranopia (green-blind)

#005AC6

Tritanopia (blue-blind)

#007588

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2c59c8;
/* rgb */ color: rgb(44, 89, 200);
/* oklch */ color: oklch(50.0% 0.180 264.2);

Tailwind

colors: {
  custom: {
    50: '#7d87da',
    500: '#2c59c8',
    950: '#000000',
  },
}

SCSS

$custom: #2c59c8;
$custom-light: #7d87da;
$custom-dark: #000000;

JSON

{
  "hex": "#2c59c8",
  "rgb": {
    "r": 44,
    "g": 89,
    "b": 200
  },
  "hsl": {
    "h": 222.692,
    "s": 63.934,
    "l": 47.843
  },
  "oklch": {
    "l": 0.50008,
    "c": 0.1802,
    "h": 264.2
  },
  "luminance": 0.1185
}

Semantic roles & 50–950 ramp

primary

#2C59C8

secondary

#CFB881

accent

#B741E7

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2C59C8

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

Preview Lab → · Contrast checker → · Palette generator →