#2C59AC#2C59AC

#2C59AC is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.9% C 0.142 H 261.4°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#2C59AC
RGB	rgb(44, 89, 172)
HSL	hsl(219, 59%, 42%)
HSV	hsv(219, 74%, 67%)
CMYK	cmyk(74.4%, 48.3%, 0%, 32.5%)
CIE-LAB	lab(39.00, 14.16, -48.94)
CIE-LCH	lch(39.00, 50.95, 286.13°)
OKLab	oklab(47.88% -0.0213 -0.1405)
OKLCH	oklch(47.88% 0.142 261.4)
XYZ	xyz(12.0548, 10.6575, 40.4435)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C59AC #AC7F2C

analogous

#2C99AC #2C59AC #3F2CAC

triadic

#2C59AC #AC2C59 #59AC2C

tetradic

#2C59AC #AC2C99 #AC7F2C #2CAC3F

square

#2C59AC #AC2C99 #AC7F2C #2CAC3F

split-complementary

#2C59AC #AC3F2C #99AC2C

monochromatic

#13274B #20407B #2C59AC #4676D0 #769ADC

Accessibility & contrast

On white

6.71

#2C59AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#2C59AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C59AC

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C59AC	#FFFFFF	#000000	##FFFFFF
##2C59AC	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B62AF

Deuteranopia (green-blind)

#0456AA

Tritanopia (blue-blind)

#006D7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2c59ac;
/* rgb */ color: rgb(44, 89, 172);
/* oklch */ color: oklch(47.9% 0.142 261.4);

Tailwind

colors: {
  custom: {
    50: '#7787c5',
    500: '#2c59ac',
    950: '#000000',
  },
}

SCSS

$custom: #2c59ac;
$custom-light: #7787c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2c59ac",
  "rgb": {
    "r": 44,
    "g": 89,
    "b": 172
  },
  "hsl": {
    "h": 218.906,
    "s": 59.259,
    "l": 42.353
  },
  "oklch": {
    "l": 0.47877,
    "c": 0.14209,
    "h": 261.4
  },
  "luminance": 0.10659
}

Semantic roles & 50–950 ramp

primary

#2C59AC

secondary

#C4A670

accent

#AB45E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C59AC

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

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