#2C2598#2C2598

#2C2598 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.3% C 0.178 H 275.6°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#2C2598
RGB	rgb(44, 37, 152)
HSL	hsl(244, 61%, 37%)
HSV	hsv(244, 76%, 60%)
CMYK	cmyk(71.1%, 75.7%, 0%, 40.4%)
CIE-LAB	lab(24.08, 40.41, -61.19)
CIE-LCH	lch(24.08, 73.33, 303.44°)
OKLab	oklab(36.29% 0.0172 -0.1769)
OKLCH	oklch(36.29% 0.178 275.6)
XYZ	xyz(7.3659, 4.1249, 30.1077)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2598 #919825

analogous

#255898 #2C2598 #662598

triadic

#2C2598 #982C25 #25982C

tetradic

#2C2598 #982558 #919825 #259866

square

#2C2598 #982558 #919825 #259866

split-complementary

#2C2598 #986625 #589825

monochromatic

#100D36 #1E1967 #2C2598 #3A31C9 #675FD8

Accessibility & contrast

On white

11.51

#2C2598 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2C2598 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2598

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2598	#FFFFFF	#000000	##FFFFFF
##2C2598	1.00	11.51	1.83	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9B

Deuteranopia (green-blind)

#003496

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2c2598;
/* rgb */ color: rgb(44, 37, 152);
/* oklch */ color: oklch(36.3% 0.178 275.6);

Tailwind

colors: {
  custom: {
    50: '#7661b7',
    500: '#2c2598',
    950: '#000000',
  },
}

SCSS

$custom: #2c2598;
$custom-light: #7661b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2598",
  "rgb": {
    "r": 44,
    "g": 37,
    "b": 152
  },
  "hsl": {
    "h": 243.652,
    "s": 60.847,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36294,
    "c": 0.17775,
    "h": 275.6
  },
  "luminance": 0.04126
}

Semantic roles & 50–950 ramp

primary

#2C2598

secondary

#B7BD5C

accent

#E444DA

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2C2598

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

Preview Lab → · Contrast checker → · Palette generator →