#2F59AF#2F59AF

#2F59AF is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.2% C 0.145 H 262.7°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#2F59AF
RGB	rgb(47, 89, 175)
HSL	hsl(220, 58%, 44%)
HSV	hsv(220, 73%, 69%)
CMYK	cmyk(73.1%, 49.1%, 0%, 31.4%)
CIE-LAB	lab(39.31, 15.71, -50.20)
CIE-LCH	lch(39.31, 52.60, 287.37°)
OKLab	oklab(48.22% -0.0186 -0.1441)
OKLCH	oklch(48.22% 0.145 262.7)
XYZ	xyz(12.4798, 10.8429, 41.9843)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F59AF #AF852F

analogous

#2F99AF #2F59AF #452FAF

triadic

#2F59AF #AF2F59 #59AF2F

tetradic

#2F59AF #AF2F99 #AF852F #2FAF45

square

#2F59AF #AF2F99 #AF852F #2FAF45

split-complementary

#2F59AF #AF452F #99AF2F

monochromatic

#15284F #22407F #2F59AF #4C77CF #7C9CDC

Accessibility & contrast

On white

6.63

#2F59AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#2F59AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F59AF

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F59AF	#FFFFFF	#000000	##FFFFFF
##2F59AF	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2863B2

Deuteranopia (green-blind)

#0057AD

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2f59af;
/* rgb */ color: rgb(47, 89, 175);
/* oklch */ color: oklch(48.2% 0.145 262.7);

Tailwind

colors: {
  custom: {
    50: '#7887c7',
    500: '#2f59af',
    950: '#000000',
  },
}

SCSS

$custom: #2f59af;
$custom-light: #7887c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f59af",
  "rgb": {
    "r": 47,
    "g": 89,
    "b": 175
  },
  "hsl": {
    "h": 220.313,
    "s": 57.658,
    "l": 43.529
  },
  "oklch": {
    "l": 0.48217,
    "c": 0.14532,
    "h": 262.7
  },
  "luminance": 0.10844
}

Semantic roles & 50–950 ramp

primary

#2F59AF

secondary

#C4AB75

accent

#AE47E1

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2F59AF

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

Preview Lab → · Contrast checker → · Palette generator →