#2C1E90#2C1E90

#2C1E90 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.5% C 0.175 H 277.5°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#2C1E90
RGB	rgb(44, 30, 144)
HSL	hsl(247, 66%, 34%)
HSV	hsv(247, 79%, 56%)
CMYK	cmyk(69.4%, 79.2%, 0%, 43.5%)
CIE-LAB	lab(21.86, 41.64, -59.92)
CIE-LCH	lch(21.86, 72.97, 304.80°)
OKLab	oklab(34.47% 0.0229 -0.1731)
OKLCH	oklch(34.47% 0.175 277.5)
XYZ	xyz(6.5354, 3.4771, 26.7069)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1E90 #82901E

analogous

#1E4990 #2C1E90 #651E90

triadic

#2C1E90 #902C1E #1E902C

tetradic

#2C1E90 #901E49 #82901E #1E9065

square

#2C1E90 #901E49 #82901E #1E9065

split-complementary

#2C1E90 #90651E #49901E

monochromatic

#0D092B #1D135D #2C1E90 #3B29C3 #5F4EDA

Accessibility & contrast

On white

12.38

#2C1E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2C1E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1E90

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1E90	#FFFFFF	#000000	##FFFFFF
##2C1E90	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003993

Deuteranopia (green-blind)

#00308E

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2c1e90;
/* rgb */ color: rgb(44, 30, 144);
/* oklch */ color: oklch(34.5% 0.175 277.5);

Tailwind

colors: {
  custom: {
    50: '#755db2',
    500: '#2c1e90',
    950: '#000000',
  },
}

SCSS

$custom: #2c1e90;
$custom-light: #755db2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1e90",
  "rgb": {
    "r": 44,
    "g": 30,
    "b": 144
  },
  "hsl": {
    "h": 247.368,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34474,
    "c": 0.17463,
    "h": 277.5
  },
  "luminance": 0.03478
}

Semantic roles & 50–950 ramp

primary

#2C1E90

secondary

#AFBD4D

accent

#E83FD4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2C1E90

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

Preview Lab → · Contrast checker → · Palette generator →