#2A53AF#2A53AF

#2A53AF is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.7% C 0.154 H 263.5°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#2A53AF
RGB	rgb(42, 83, 175)
HSL	hsl(222, 61%, 43%)
HSV	hsv(222, 76%, 69%)
CMYK	cmyk(76%, 52.6%, 0%, 31.4%)
CIE-LAB	lab(37.43, 19.01, -53.25)
CIE-LCH	lch(37.43, 56.54, 289.64°)
OKLab	oklab(46.73% -0.0175 -0.1533)
OKLCH	oklch(46.73% 0.154 263.5)
XYZ	xyz(11.7832, 9.7726, 41.8144)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A53AF #AF862A

analogous

#2A95AF #2A53AF #442AAF

triadic

#2A53AF #AF2A53 #53AF2A

tetradic

#2A53AF #AF2A95 #AF862A #2AAF44

square

#2A53AF #AF2A95 #AF862A #2AAF44

split-complementary

#2A53AF #AF442A #95AF2A

monochromatic

#12244C #1E3C7E #2A53AF #4470D2 #7596DE

Accessibility & contrast

On white

7.11

#2A53AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2A53AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A53AF

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A53AF	#FFFFFF	#000000	##FFFFFF
##2A53AF	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#135FB2

Deuteranopia (green-blind)

#0052AD

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2a53af;
/* rgb */ color: rgb(42, 83, 175);
/* oklch */ color: oklch(46.7% 0.154 263.5);

Tailwind

colors: {
  custom: {
    50: '#7782c7',
    500: '#2a53af',
    950: '#000000',
  },
}

SCSS

$custom: #2a53af;
$custom-light: #7782c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a53af",
  "rgb": {
    "r": 42,
    "g": 83,
    "b": 175
  },
  "hsl": {
    "h": 221.504,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.46726,
    "c": 0.15429,
    "h": 263.5
  },
  "luminance": 0.09774
}

Semantic roles & 50–950 ramp

primary

#2A53AF

secondary

#C6AB6F

accent

#B343E4

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2A53AF

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

Preview Lab → · Contrast checker → · Palette generator →