#2C59D4#2C59D4

#2C59D4 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.0% C 0.196 H 264.8°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#2C59D4
RGB	rgb(44, 89, 212)
HSL	hsl(224, 66%, 50%)
HSV	hsv(224, 79%, 83%)
CMYK	cmyk(79.2%, 58%, 0%, 16.9%)
CIE-LAB	lab(41.89, 29.33, -67.55)
CIE-LCH	lch(41.89, 73.64, 293.47°)
OKLab	oklab(50.99% -0.0176 -0.1952)
OKLCH	oklch(50.99% 0.196 264.8)
XYZ	xyz(16.4905, 12.4318, 63.8050)
Luminance	0.1243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C59D4 #D4A72C

analogous

#2CADD4 #2C59D4 #532CD4

triadic

#2C59D4 #D42C59 #59D42C

tetradic

#2C59D4 #D42CAD #D4A72C #2CD453

square

#2C59D4 #D42CAD #D4A72C #2CD453

split-complementary

#2C59D4 #D4532C #ADD42C

monochromatic

#172E6F #2143A2 #2C59D4 #5F81DE #92A9E9

Accessibility & contrast

On white

6.02

#2C59D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#2C59D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C59D4

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C59D4	#FFFFFF	#000000	##FFFFFF
##2C59D4	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD8

Deuteranopia (green-blind)

#005BD2

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2c59d4;
/* rgb */ color: rgb(44, 89, 212);
/* oklch */ color: oklch(51.0% 0.196 264.8);

Tailwind

colors: {
  custom: {
    50: '#8087e2',
    500: '#2c59d4',
    950: '#000000',
  },
}

SCSS

$custom: #2c59d4;
$custom-light: #8087e2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c59d4",
  "rgb": {
    "r": 44,
    "g": 89,
    "b": 212
  },
  "hsl": {
    "h": 223.929,
    "s": 66.142,
    "l": 50.196
  },
  "oklch": {
    "l": 0.50988,
    "c": 0.19597,
    "h": 264.8
  },
  "luminance": 0.12434
}

Semantic roles & 50–950 ramp

primary

#2C59D4

secondary

#D3BF88

accent

#BB3FE9

background

#F8F8FE

surface

#F0EFFC

border

#CBCAD5

text

#0C0B15

muted

#7D7C84

Preview Lab

Preview with #2C59D4

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

Preview Lab → · Contrast checker → · Palette generator →