#2C30AF#2C30AF

#2C30AF is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.3% C 0.195 H 272.1°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#2C30AF
RGB	rgb(44, 48, 175)
HSL	hsl(238, 60%, 43%)
HSV	hsv(238, 75%, 69%)
CMYK	cmyk(74.9%, 72.6%, 0%, 31.4%)
CIE-LAB	lab(28.76, 41.79, -67.42)
CIE-LCH	lch(28.76, 79.32, 301.79°)
OKLab	oklab(40.34% 0.0073 -0.1951)
OKLCH	oklch(40.34% 0.195 272.1)
XYZ	xyz(9.8309, 5.7435, 41.1396)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.40

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C30AF #AFAB2C

analogous

#2C71AF #2C30AF #692CAF

triadic

#2C30AF #AF2C30 #30AF2C

tetradic

#2C30AF #AF2C71 #AFAB2C #2CAF69

square

#2C30AF #AF2C71 #AFAB2C #2CAF69

split-complementary

#2C30AF #AF692C #71AF2C

monochromatic

#13154D #20237E #2C30AF #474CD1 #787BDD

Accessibility & contrast

On white

9.77

#2C30AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2C30AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C30AF

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C30AF	#FFFFFF	#000000	##FFFFFF
##2C30AF	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB3

Deuteranopia (green-blind)

#003DAD

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2c30af;
/* rgb */ color: rgb(44, 48, 175);
/* oklch */ color: oklch(40.3% 0.195 272.1);

Tailwind

colors: {
  custom: {
    50: '#7a69c8',
    500: '#2c30af',
    950: '#000000',
  },
}

SCSS

$custom: #2c30af;
$custom-light: #7a69c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c30af",
  "rgb": {
    "r": 44,
    "g": 48,
    "b": 175
  },
  "hsl": {
    "h": 238.168,
    "s": 59.817,
    "l": 42.941
  },
  "oklch": {
    "l": 0.40336,
    "c": 0.19526,
    "h": 272.1
  },
  "luminance": 0.05745
}

Semantic roles & 50–950 ramp

primary

#2C30AF

secondary

#C5C372

accent

#DE45E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2C30AF

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

Preview Lab → · Contrast checker → · Palette generator →