#2A54AF#2A54AF

#2A54AF is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.9% C 0.153 H 263.1°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#2A54AF
RGB	rgb(42, 84, 175)
HSL	hsl(221, 61%, 43%)
HSV	hsv(221, 76%, 69%)
CMYK	cmyk(76%, 52%, 0%, 31.4%)
CIE-LAB	lab(37.71, 18.34, -52.80)
CIE-LCH	lch(37.71, 55.90, 289.16°)
OKLab	oklab(46.94% -0.0183 -0.1519)
OKLCH	oklch(46.94% 0.153 263.1)
XYZ	xyz(11.8603, 9.9267, 41.8401)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A54AF #AF852A

analogous

#2A96AF #2A54AF #432AAF

triadic

#2A54AF #AF2A54 #54AF2A

tetradic

#2A54AF #AF2A96 #AF852A #2AAF43

square

#2A54AF #AF2A96 #AF852A #2AAF43

split-complementary

#2A54AF #AF432A #96AF2A

monochromatic

#12254C #1E3C7E #2A54AF #4471D2 #7596DE

Accessibility & contrast

On white

7.03

#2A54AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#2A54AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A54AF

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A54AF	#FFFFFF	#000000	##FFFFFF
##2A54AF	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185FB2

Deuteranopia (green-blind)

#0053AD

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2a54af;
/* rgb */ color: rgb(42, 84, 175);
/* oklch */ color: oklch(46.9% 0.153 263.1);

Tailwind

colors: {
  custom: {
    50: '#7783c7',
    500: '#2a54af',
    950: '#000000',
  },
}

SCSS

$custom: #2a54af;
$custom-light: #7783c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a54af",
  "rgb": {
    "r": 42,
    "g": 84,
    "b": 175
  },
  "hsl": {
    "h": 221.053,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.46938,
    "c": 0.15304,
    "h": 263.1
  },
  "luminance": 0.09928
}

Semantic roles & 50–950 ramp

primary

#2A54AF

secondary

#C6AA6F

accent

#B243E4

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2A54AF

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

Preview Lab → · Contrast checker → · Palette generator →