#2C3685#2C3685

#2C3685 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.4% C 0.132 H 272.8°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#2C3685
RGB	rgb(44, 54, 133)
HSL	hsl(233, 50%, 35%)
HSV	hsv(233, 67%, 52%)
CMYK	cmyk(66.9%, 59.4%, 0%, 47.8%)
CIE-LAB	lab(26.35, 22.86, -45.71)
CIE-LCH	lch(26.35, 51.10, 296.57°)
OKLab	oklab(37.41% 0.0065 -0.1315)
OKLCH	oklch(37.41% 0.132 272.8)
XYZ	xyz(6.5901, 4.8667, 22.7778)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3685 #857B2C

analogous

#2C6385 #2C3685 #4E2C85

triadic

#2C3685 #852C36 #36852C

tetradic

#2C3685 #852C63 #857B2C #2C854E

square

#2C3685 #852C63 #857B2C #2C854E

split-complementary

#2C3685 #854E2C #63852C

monochromatic

#0E1129 #1D2357 #2C3685 #3B49B3 #616DCB

Accessibility & contrast

On white

10.64

#2C3685 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2C3685 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3685

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3685	#FFFFFF	#000000	##FFFFFF
##2C3685	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004288

Deuteranopia (green-blind)

#003A83

Tritanopia (blue-blind)

#004958

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2c3685;
/* rgb */ color: rgb(44, 54, 133);
/* oklch */ color: oklch(37.4% 0.132 272.8);

Tailwind

colors: {
  custom: {
    50: '#706ca9',
    500: '#2c3685',
    950: '#000000',
  },
}

SCSS

$custom: #2c3685;
$custom-light: #706ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3685",
  "rgb": {
    "r": 44,
    "g": 54,
    "b": 133
  },
  "hsl": {
    "h": 233.258,
    "s": 50.282,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37405,
    "c": 0.13167,
    "h": 272.8
  },
  "luminance": 0.04867
}

Semantic roles & 50–950 ramp

primary

#2C3685

secondary

#B1A75C

accent

#CA4EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2C3685

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

Preview Lab → · Contrast checker → · Palette generator →