#2C59AD#2C59AD

#2C59AD is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.9% C 0.143 H 261.5°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#2C59AD
RGB	rgb(44, 89, 173)
HSL	hsl(219, 59%, 43%)
HSV	hsv(219, 75%, 68%)
CMYK	cmyk(74.6%, 48.6%, 0%, 32.2%)
CIE-LAB	lab(39.06, 14.54, -49.43)
CIE-LCH	lch(39.06, 51.52, 286.39°)
OKLab	oklab(47.95% -0.0212 -0.1419)
OKLCH	oklch(47.95% 0.143 261.5)
XYZ	xyz(12.1512, 10.6960, 40.9512)
Luminance	0.1070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C59AD #AD802C

analogous

#2C99AD #2C59AD #402CAD

triadic

#2C59AD #AD2C59 #59AD2C

tetradic

#2C59AD #AD2C99 #AD802C #2CAD40

square

#2C59AD #AD2C99 #AD802C #2CAD40

split-complementary

#2C59AD #AD402C #99AD2C

monochromatic

#13274B #20407C #2C59AD #4676D0 #779ADC

Accessibility & contrast

On white

6.69

#2C59AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#2C59AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C59AD

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C59AD	#FFFFFF	#000000	##FFFFFF
##2C59AD	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A62B0

Deuteranopia (green-blind)

#0056AB

Tritanopia (blue-blind)

#006D7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2c59ad;
/* rgb */ color: rgb(44, 89, 173);
/* oklch */ color: oklch(47.9% 0.143 261.5);

Tailwind

colors: {
  custom: {
    50: '#7787c6',
    500: '#2c59ad',
    950: '#000000',
  },
}

SCSS

$custom: #2c59ad;
$custom-light: #7787c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2c59ad",
  "rgb": {
    "r": 44,
    "g": 89,
    "b": 173
  },
  "hsl": {
    "h": 219.07,
    "s": 59.447,
    "l": 42.549
  },
  "oklch": {
    "l": 0.47949,
    "c": 0.14348,
    "h": 261.5
  },
  "luminance": 0.10697
}

Semantic roles & 50–950 ramp

primary

#2C59AD

secondary

#C4A771

accent

#AC45E3

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C59AD

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

Preview Lab → · Contrast checker → · Palette generator →