#2C3B89#2C3B89

#2C3B89 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 38.8% C 0.131 H 270.8°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#2C3B89
RGB	rgb(44, 59, 137)
HSL	hsl(230, 51%, 35%)
HSV	hsv(230, 68%, 54%)
CMYK	cmyk(67.9%, 56.9%, 0%, 46.3%)
CIE-LAB	lab(28.03, 20.95, -45.47)
CIE-LCH	lch(28.03, 50.06, 294.74°)
OKLab	oklab(38.76% 0.0019 -0.1307)
OKLCH	oklch(38.76% 0.131 270.8)
XYZ	xyz(7.1165, 5.4689, 24.3426)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3B89 #897A2C

analogous

#2C6989 #2C3B89 #4C2C89

triadic

#2C3B89 #892C3B #3B892C

tetradic

#2C3B89 #892C69 #897A2C #2C894C

square

#2C3B89 #892C69 #897A2C #2C894C

split-complementary

#2C3B89 #894C2C #69892C

monochromatic

#0E132C #1D275B #2C3B89 #3B4FB7 #6374CD

Accessibility & contrast

On white

10.03

#2C3B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2C3B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3B89

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3B89	#FFFFFF	#000000	##FFFFFF
##2C3B89	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00468C

Deuteranopia (green-blind)

#003E87

Tritanopia (blue-blind)

#004E5C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2c3b89;
/* rgb */ color: rgb(44, 59, 137);
/* oklch */ color: oklch(38.8% 0.131 270.8);

Tailwind

colors: {
  custom: {
    50: '#7170ac',
    500: '#2c3b89',
    950: '#000000',
  },
}

SCSS

$custom: #2c3b89;
$custom-light: #7170ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3b89",
  "rgb": {
    "r": 44,
    "g": 59,
    "b": 137
  },
  "hsl": {
    "h": 230.323,
    "s": 51.381,
    "l": 35.49
  },
  "oklch": {
    "l": 0.38759,
    "c": 0.13076,
    "h": 270.8
  },
  "luminance": 0.0547
}

Semantic roles & 50–950 ramp

primary

#2C3B89

secondary

#B3A55E

accent

#C44DDB

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2C3B89

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

Preview Lab → · Contrast checker → · Palette generator →