#2A356E#2A356E

#2A356E is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.2% C 0.099 H 272.2°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#2A356E
RGB	rgb(42, 53, 110)
HSL	hsl(230, 45%, 30%)
HSV	hsv(230, 62%, 43%)
CMYK	cmyk(61.8%, 51.8%, 0%, 56.9%)
CIE-LAB	lab(24.21, 14.56, -34.63)
CIE-LCH	lch(24.21, 37.57, 292.81°)
OKLab	oklab(35.21% 0.0037 -0.099)
OKLCH	oklch(35.21% 0.099 272.2)
XYZ	xyz(5.0415, 4.1638, 15.2869)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A356E #6E632A

analogous

#2A576E #2A356E #412A6E

triadic

#2A356E #6E2A35 #356E2A

tetradic

#2A356E #6E2A57 #6E632A #2A6E41

square

#2A356E #6E2A57 #6E632A #2A6E41

split-complementary

#2A356E #6E412A #576E2A

monochromatic

#080B16 #192042 #2A356E #3B4A9A #5566BE

Accessibility & contrast

On white

11.46

#2A356E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2A356E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A356E

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A356E	#FFFFFF	#000000	##FFFFFF
##2A356E	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183D70

Deuteranopia (green-blind)

#0C376D

Tritanopia (blue-blind)

#00424C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a356e;
/* rgb */ color: rgb(42, 53, 110);
/* oklch */ color: oklch(35.2% 0.099 272.2);

Tailwind

colors: {
  custom: {
    50: '#6a6c98',
    500: '#2a356e',
    950: '#000000',
  },
}

SCSS

$custom: #2a356e;
$custom-light: #6a6c98;
$custom-dark: #000000;

JSON

{
  "hex": "#2a356e",
  "rgb": {
    "r": 42,
    "g": 53,
    "b": 110
  },
  "hsl": {
    "h": 230.294,
    "s": 44.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.35208,
    "c": 0.09905,
    "h": 272.2
  },
  "luminance": 0.04164
}

Semantic roles & 50–950 ramp

primary

#2A356E

secondary

#A09454

accent

#C053D4

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2A356E

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

Preview Lab → · Contrast checker → · Palette generator →