#2A3554#2A3554

#2A3554 is a dark, muted blue. Relative luminance 0.037; OKLCH L 33.4% C 0.057 H 268.4°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#2A3554
RGB	rgb(42, 53, 84)
HSL	hsl(224, 33%, 25%)
HSV	hsv(224, 50%, 33%)
CMYK	cmyk(50%, 36.9%, 0%, 67.1%)
CIE-LAB	lab(22.58, 5.10, -20.26)
CIE-LCH	lch(22.58, 20.90, 284.12°)
OKLab	oklab(33.43% -0.0016 -0.0569)
OKLCH	oklch(33.43% 0.057 268.4)
XYZ	xyz(3.8277, 3.6783, 8.8941)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3554 #54492A

analogous

#2A4A54 #2A3554 #342A54

triadic

#2A3554 #542A35 #35542A

tetradic

#2A3554 #542A4A #54492A #2A5434

square

#2A3554 #542A4A #54492A #2A5434

split-complementary

#2A3554 #54342A #4A542A

monochromatic

#0A0D14 #161B2B #2A3554 #3E4F7D #5368A6

Accessibility & contrast

On white

12.10

#2A3554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2A3554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3554

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3554	#FFFFFF	#000000	##FFFFFF
##2A3554	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3855

Deuteranopia (green-blind)

#253453

Tritanopia (blue-blind)

#1A3B40

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2a3554;
/* rgb */ color: rgb(42, 53, 84);
/* oklch */ color: oklch(33.4% 0.057 268.4);

Tailwind

colors: {
  custom: {
    50: '#666c84',
    500: '#2a3554',
    950: '#000000',
  },
}

SCSS

$custom: #2a3554;
$custom-light: #666c84;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3554",
  "rgb": {
    "r": 42,
    "g": 53,
    "b": 84
  },
  "hsl": {
    "h": 224.286,
    "s": 33.333,
    "l": 24.706
  },
  "oklch": {
    "l": 0.33433,
    "c": 0.05696,
    "h": 268.4
  },
  "luminance": 0.03679
}

Semantic roles & 50–950 ramp

primary

#2A3554

secondary

#867953

accent

#AD5EC9

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#06060B

muted

#7A7A7C

Preview Lab

Preview with #2A3554

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

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