#2A366C#2A366C

#2A366C is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.3% C 0.094 H 271.4°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#2A366C
RGB	rgb(42, 54, 108)
HSL	hsl(229, 44%, 29%)
HSV	hsv(229, 61%, 42%)
CMYK	cmyk(61.1%, 50%, 0%, 57.6%)
CIE-LAB	lab(24.36, 13.12, -33.09)
CIE-LCH	lch(24.36, 35.60, 291.62°)
OKLab	oklab(35.28% 0.0023 -0.0945)
OKLCH	oklch(35.28% 0.094 271.4)
XYZ	xyz(4.9799, 4.2129, 14.7352)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A366C #6C602A

analogous

#2A576C #2A366C #3F2A6C

triadic

#2A366C #6C2A36 #366C2A

tetradic

#2A366C #6C2A57 #6C602A #2A6C3F

square

#2A366C #6C2A57 #6C602A #2A6C3F

split-complementary

#2A366C #6C3F2A #576C2A

monochromatic

#090B16 #192040 #2A366C #3B4C98 #5467BC

Accessibility & contrast

On white

11.40

#2A366C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2A366C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A366C

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A366C	#FFFFFF	#000000	##FFFFFF
##2A366C	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3D6E

Deuteranopia (green-blind)

#12376B

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a366c;
/* rgb */ color: rgb(42, 54, 108);
/* oklch */ color: oklch(35.3% 0.094 271.4);

Tailwind

colors: {
  custom: {
    50: '#6a6c96',
    500: '#2a366c',
    950: '#000000',
  },
}

SCSS

$custom: #2a366c;
$custom-light: #6a6c96;
$custom-dark: #000000;

JSON

{
  "hex": "#2a366c",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 108
  },
  "hsl": {
    "h": 229.091,
    "s": 44,
    "l": 29.412
  },
  "oklch": {
    "l": 0.35283,
    "c": 0.09448,
    "h": 271.4
  },
  "luminance": 0.04213
}

Semantic roles & 50–950 ramp

primary

#2A366C

secondary

#9E9154

accent

#BD54D4

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2A366C

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

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