#2F53AF#2F53AF

#2F53AF is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.9% C 0.153 H 264.9°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#2F53AF
RGB	rgb(47, 83, 175)
HSL	hsl(223, 58%, 44%)
HSV	hsv(223, 73%, 69%)
CMYK	cmyk(73.1%, 52.6%, 0%, 31.4%)
CIE-LAB	lab(37.63, 19.65, -52.91)
CIE-LCH	lch(37.63, 56.44, 290.38°)
OKLab	oklab(46.94% -0.0135 -0.1522)
OKLCH	oklch(46.94% 0.153 264.9)
XYZ	xyz(12.0007, 9.8847, 41.8246)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F53AF #AF8B2F

analogous

#2F93AF #2F53AF #4B2FAF

triadic

#2F53AF #AF2F53 #53AF2F

tetradic

#2F53AF #AF2F93 #AF8B2F #2FAF4B

square

#2F53AF #AF2F93 #AF8B2F #2FAF4B

split-complementary

#2F53AF #AF4B2F #93AF2F

monochromatic

#15254F #223C7F #2F53AF #4C71CF #7C97DC

Accessibility & contrast

On white

7.05

#2F53AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#2F53AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F53AF

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F53AF	#FFFFFF	#000000	##FFFFFF
##2F53AF	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155FB2

Deuteranopia (green-blind)

#0053AD

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2f53af;
/* rgb */ color: rgb(47, 83, 175);
/* oklch */ color: oklch(46.9% 0.153 264.9);

Tailwind

colors: {
  custom: {
    50: '#7982c7',
    500: '#2f53af',
    950: '#000000',
  },
}

SCSS

$custom: #2f53af;
$custom-light: #7982c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f53af",
  "rgb": {
    "r": 47,
    "g": 83,
    "b": 175
  },
  "hsl": {
    "h": 223.125,
    "s": 57.658,
    "l": 43.529
  },
  "oklch": {
    "l": 0.46937,
    "c": 0.1528,
    "h": 264.9
  },
  "luminance": 0.09886
}

Semantic roles & 50–950 ramp

primary

#2F53AF

secondary

#C4AE75

accent

#B647E1

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2F53AF

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

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