#2A355D#2A355D

#2A355D is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.0% C 0.072 H 270.6°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#2A355D
RGB	rgb(42, 53, 93)
HSL	hsl(227, 38%, 26%)
HSV	hsv(227, 55%, 36%)
CMYK	cmyk(54.8%, 43%, 0%, 63.5%)
CIE-LAB	lab(23.10, 8.29, -25.38)
CIE-LCH	lch(23.10, 26.70, 288.10°)
OKLab	oklab(34% 0.0008 -0.0718)
OKLCH	oklch(34% 0.072 270.6)
XYZ	xyz(4.2031, 3.8285, 10.8713)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A355D #5D522A

analogous

#2A4F5D #2A355D #392A5D

triadic

#2A355D #5D2A35 #355D2A

tetradic

#2A355D #5D2A4F #5D522A #2A5D39

square

#2A355D #5D2A4F #5D522A #2A5D39

split-complementary

#2A355D #5D392A #4F5D2A

monochromatic

#0A0C15 #171D33 #2A355D #3D4D87 #5166B0

Accessibility & contrast

On white

11.89

#2A355D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2A355D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A355D

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A355D	#FFFFFF	#000000	##FFFFFF
##2A355D	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)

#25395F

Deuteranopia (green-blind)

#20355C

Tritanopia (blue-blind)

#143E44

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2a355d;
/* rgb */ color: rgb(42, 53, 93);
/* oklch */ color: oklch(34.0% 0.072 270.6);

Tailwind

colors: {
  custom: {
    50: '#676c8b',
    500: '#2a355d',
    950: '#000000',
  },
}

SCSS

$custom: #2a355d;
$custom-light: #676c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#2a355d",
  "rgb": {
    "r": 42,
    "g": 53,
    "b": 93
  },
  "hsl": {
    "h": 227.059,
    "s": 37.778,
    "l": 26.471
  },
  "oklch": {
    "l": 0.34002,
    "c": 0.07184,
    "h": 270.6
  },
  "luminance": 0.03829
}

Semantic roles & 50–950 ramp

primary

#2A355D

secondary

#8F8253

accent

#B55ACE

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #2A355D

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

Preview Lab → · Contrast checker → · Palette generator →