#2A2590#2A2590

#2A2590 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.3% C 0.168 H 275.5°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#2A2590
RGB	rgb(42, 37, 144)
HSL	hsl(243, 59%, 35%)
HSV	hsv(243, 74%, 56%)
CMYK	cmyk(70.8%, 74.3%, 0%, 43.5%)
CIE-LAB	lab(23.10, 37.50, -57.88)
CIE-LCH	lch(23.10, 68.97, 302.94°)
OKLab	oklab(35.31% 0.0162 -0.1673)
OKLCH	oklch(35.31% 0.168 275.5)
XYZ	xyz(6.6488, 3.8284, 26.7687)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2590 #8B9025

analogous

#255590 #2A2590 #5F2590

triadic

#2A2590 #902A25 #25902A

tetradic

#2A2590 #902555 #8B9025 #25905F

square

#2A2590 #902555 #8B9025 #25905F

split-complementary

#2A2590 #905F25 #559025

monochromatic

#0E0C2F #1C185F #2A2590 #3832C1 #605BD5

Accessibility & contrast

On white

11.89

#2A2590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2A2590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2590

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2590	#FFFFFF	#000000	##FFFFFF
##2A2590	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C93

Deuteranopia (green-blind)

#00328E

Tritanopia (blue-blind)

#004358

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2a2590;
/* rgb */ color: rgb(42, 37, 144);
/* oklch */ color: oklch(35.3% 0.168 275.5);

Tailwind

colors: {
  custom: {
    50: '#7361b2',
    500: '#2a2590',
    950: '#000000',
  },
}

SCSS

$custom: #2a2590;
$custom-light: #7361b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2590",
  "rgb": {
    "r": 42,
    "g": 37,
    "b": 144
  },
  "hsl": {
    "h": 242.804,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35306,
    "c": 0.16809,
    "h": 275.5
  },
  "luminance": 0.03829
}

Semantic roles & 50–950 ramp

primary

#2A2590

secondary

#B5B957

accent

#E245DB

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2A2590

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

Preview Lab → · Contrast checker → · Palette generator →