#2C59B2#2C59B2

#2C59B2 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.3% C 0.150 H 262.2°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#2C59B2
RGB	rgb(44, 89, 178)
HSL	hsl(220, 60%, 44%)
HSV	hsv(220, 75%, 70%)
CMYK	cmyk(75.3%, 50%, 0%, 30.2%)
CIE-LAB	lab(39.40, 16.45, -51.84)
CIE-LCH	lch(39.40, 54.38, 287.61°)
OKLab	oklab(48.31% -0.0205 -0.149)
OKLCH	oklch(48.31% 0.15 262.2)
XYZ	xyz(12.6441, 10.8932, 43.5471)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C59B2 #B2852C

analogous

#2C9CB2 #2C59B2 #422CB2

triadic

#2C59B2 #B22C59 #59B22C

tetradic

#2C59B2 #B22C9C #B2852C #2CB242

square

#2C59B2 #B22C9C #B2852C #2CB242

split-complementary

#2C59B2 #B2422C #9CB22C

monochromatic

#142850 #204081 #2C59B2 #4977D2 #7A9CDE

Accessibility & contrast

On white

6.61

#2C59B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#2C59B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C59B2

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C59B2	#FFFFFF	#000000	##FFFFFF
##2C59B2	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2463B5

Deuteranopia (green-blind)

#0057B0

Tritanopia (blue-blind)

#006E7D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2c59b2;
/* rgb */ color: rgb(44, 89, 178);
/* oklch */ color: oklch(48.3% 0.150 262.2);

Tailwind

colors: {
  custom: {
    50: '#7887ca',
    500: '#2c59b2',
    950: '#000000',
  },
}

SCSS

$custom: #2c59b2;
$custom-light: #7887ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2c59b2",
  "rgb": {
    "r": 44,
    "g": 89,
    "b": 178
  },
  "hsl": {
    "h": 219.851,
    "s": 60.36,
    "l": 43.529
  },
  "oklch": {
    "l": 0.48314,
    "c": 0.15039,
    "h": 262.2
  },
  "luminance": 0.10895
}

Semantic roles & 50–950 ramp

primary

#2C59B2

secondary

#C6AB73

accent

#AE44E4

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C59B2

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

Preview Lab → · Contrast checker → · Palette generator →