#2A355A#2A355A

#2A355A is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.8% C 0.067 H 270.0°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#2A355A
RGB	rgb(42, 53, 90)
HSL	hsl(226, 36%, 26%)
HSV	hsv(226, 53%, 35%)
CMYK	cmyk(53.3%, 41.1%, 0%, 64.7%)
CIE-LAB	lab(22.92, 7.22, -23.69)
CIE-LCH	lch(22.92, 24.76, 286.94°)
OKLab	oklab(33.81% 0 -0.0669)
OKLCH	oklch(33.81% 0.067 270)
XYZ	xyz(4.0728, 3.7764, 10.1852)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A355A #5A4F2A

analogous

#2A4D5A #2A355A #372A5A

triadic

#2A355A #5A2A35 #355A2A

tetradic

#2A355A #5A2A4D #5A4F2A #2A5A37

square

#2A355A #5A2A4D #5A4F2A #2A5A37

split-complementary

#2A355A #5A372A #4D5A2A

monochromatic

#0A0C15 #171C30 #2A355A #3D4E84 #5166AD

Accessibility & contrast

On white

11.96

#2A355A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2A355A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A355A

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A355A	#FFFFFF	#000000	##FFFFFF
##2A355A	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27395B

Deuteranopia (green-blind)

#223559

Tritanopia (blue-blind)

#163D43

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2a355a;
/* rgb */ color: rgb(42, 53, 90);
/* oklch */ color: oklch(33.8% 0.067 270.0);

Tailwind

colors: {
  custom: {
    50: '#676c89',
    500: '#2a355a',
    950: '#000000',
  },
}

SCSS

$custom: #2a355a;
$custom-light: #676c89;
$custom-dark: #000000;

JSON

{
  "hex": "#2a355a",
  "rgb": {
    "r": 42,
    "g": 53,
    "b": 90
  },
  "hsl": {
    "h": 226.25,
    "s": 36.364,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33807,
    "c": 0.06691,
    "h": 270
  },
  "luminance": 0.03777
}

Semantic roles & 50–950 ramp

primary

#2A355A

secondary

#8C7F53

accent

#B25BCC

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060B

muted

#7A7A7C

Preview Lab

Preview with #2A355A

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

Preview Lab → · Contrast checker → · Palette generator →