#2A356B#2A356B

#2A356B is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.0% C 0.094 H 272.0°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#2A356B
RGB	rgb(42, 53, 107)
HSL	hsl(230, 44%, 29%)
HSV	hsv(230, 61%, 42%)
CMYK	cmyk(60.7%, 50.5%, 0%, 58%)
CIE-LAB	lab(24.00, 13.44, -33.03)
CIE-LCH	lch(24.00, 35.66, 292.14°)
OKLab	oklab(34.98% 0.0033 -0.0943)
OKLCH	oklch(34.98% 0.094 272)
XYZ	xyz(4.8809, 4.0996, 14.4412)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A356B #6B602A

analogous

#2A566B #2A356B #402A6B

triadic

#2A356B #6B2A35 #356B2A

tetradic

#2A356B #6B2A56 #6B602A #2A6B40

square

#2A356B #6B2A56 #6B602A #2A6B40

split-complementary

#2A356B #6B402A #566B2A

monochromatic

#090B16 #191F3F #2A356B #3B4B97 #5465BC

Accessibility & contrast

On white

11.54

#2A356B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2A356B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A356B

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A356B	#FFFFFF	#000000	##FFFFFF
##2A356B	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3C6D

Deuteranopia (green-blind)

#11366A

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a356b;
/* rgb */ color: rgb(42, 53, 107);
/* oklch */ color: oklch(35.0% 0.094 272.0);

Tailwind

colors: {
  custom: {
    50: '#6a6c96',
    500: '#2a356b',
    950: '#000000',
  },
}

SCSS

$custom: #2a356b;
$custom-light: #6a6c96;
$custom-dark: #000000;

JSON

{
  "hex": "#2a356b",
  "rgb": {
    "r": 42,
    "g": 53,
    "b": 107
  },
  "hsl": {
    "h": 229.846,
    "s": 43.624,
    "l": 29.216
  },
  "oklch": {
    "l": 0.34984,
    "c": 0.09435,
    "h": 272
  },
  "luminance": 0.041
}

Semantic roles & 50–950 ramp

primary

#2A356B

secondary

#9D9154

accent

#BE54D3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2A356B

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

Preview Lab → · Contrast checker → · Palette generator →