#2C2F83#2C2F83

#2C2F83 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.9% C 0.138 H 275.4°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#2C2F83
RGB	rgb(44, 47, 131)
HSL	hsl(238, 50%, 34%)
HSV	hsv(238, 66%, 51%)
CMYK	cmyk(66.4%, 64.1%, 0%, 48.6%)
CIE-LAB	lab(24.34, 26.84, -47.72)
CIE-LCH	lch(24.34, 54.76, 299.36°)
OKLab	oklab(35.87% 0.013 -0.1375)
OKLCH	oklch(35.87% 0.138 275.4)
XYZ	xyz(6.1506, 4.2067, 21.9562)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2F83 #83802C

analogous

#2C5B83 #2C2F83 #552C83

triadic

#2C2F83 #832C2F #2F832C

tetradic

#2C2F83 #832C5B #83802C #2C8355

square

#2C2F83 #832C5B #83802C #2C8355

split-complementary

#2C2F83 #83552C #5B832C

monochromatic

#0D0E27 #1D1F55 #2C2F83 #3B3FB1 #6063CA

Accessibility & contrast

On white

11.40

#2C2F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2C2F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2F83

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2F83	#FFFFFF	#000000	##FFFFFF
##2C2F83	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E86

Deuteranopia (green-blind)

#003681

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2c2f83;
/* rgb */ color: rgb(44, 47, 131);
/* oklch */ color: oklch(35.9% 0.138 275.4);

Tailwind

colors: {
  custom: {
    50: '#7067a8',
    500: '#2c2f83',
    950: '#000000',
  },
}

SCSS

$custom: #2c2f83;
$custom-light: #7067a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2f83",
  "rgb": {
    "r": 44,
    "g": 47,
    "b": 131
  },
  "hsl": {
    "h": 237.931,
    "s": 49.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35867,
    "c": 0.13812,
    "h": 275.4
  },
  "luminance": 0.04207
}

Semantic roles & 50–950 ramp

primary

#2C2F83

secondary

#B0AD5B

accent

#D44FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2C2F83

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

Preview Lab → · Contrast checker → · Palette generator →