#2C2BB1#2C2BB1

#2C2BB1 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.8% C 0.203 H 272.6°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#2C2BB1
RGB	rgb(44, 43, 177)
HSL	hsl(240, 61%, 43%)
HSV	hsv(240, 76%, 69%)
CMYK	cmyk(75.1%, 75.7%, 0%, 30.6%)
CIE-LAB	lab(27.94, 45.33, -69.96)
CIE-LCH	lch(27.94, 83.36, 302.94°)
OKLab	oklab(39.82% 0.0093 -0.2025)
OKLCH	oklch(39.82% 0.203 272.6)
XYZ	xyz(9.8357, 5.4365, 42.1174)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2BB1 #B0B12B

analogous

#2B6DB1 #2C2BB1 #6F2BB1

triadic

#2C2BB1 #B12C2B #2BB12C

tetradic

#2C2BB1 #B12B6D #B0B12B #2BB16F

square

#2C2BB1 #B12B6D #B0B12B #2BB16F

split-complementary

#2C2BB1 #B16F2B #6DB12B

monochromatic

#14134F #201F80 #2C2BB1 #4847D2 #7978DE

Accessibility & contrast

On white

10.06

#2C2BB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2C2BB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2BB1

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2BB1	#FFFFFF	#000000	##FFFFFF
##2C2BB1	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B5

Deuteranopia (green-blind)

#003BAF

Tritanopia (blue-blind)

#00526C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2c2bb1;
/* rgb */ color: rgb(44, 43, 177);
/* oklch */ color: oklch(39.8% 0.203 272.6);

Tailwind

colors: {
  custom: {
    50: '#7b66ca',
    500: '#2c2bb1',
    950: '#000000',
  },
}

SCSS

$custom: #2c2bb1;
$custom-light: #7b66ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2bb1",
  "rgb": {
    "r": 44,
    "g": 43,
    "b": 177
  },
  "hsl": {
    "h": 240.448,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.39821,
    "c": 0.20268,
    "h": 272.6
  },
  "luminance": 0.05438
}

Semantic roles & 50–950 ramp

primary

#2C2BB1

secondary

#C6C672

accent

#E444E3

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2C2BB1

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

Preview Lab → · Contrast checker → · Palette generator →