#2C59BD#2C59BD

#2C59BD is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.1% C 0.165 H 263.3°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#2C59BD
RGB	rgb(44, 89, 189)
HSL	hsl(221, 62%, 46%)
HSV	hsv(221, 77%, 74%)
CMYK	cmyk(76.7%, 52.9%, 0%, 25.9%)
CIE-LAB	lab(40.17, 20.65, -57.04)
CIE-LCH	lch(40.17, 60.67, 289.90°)
OKLab	oklab(49.14% -0.0192 -0.1643)
OKLCH	oklch(49.14% 0.165 263.3)
XYZ	xyz(13.7931, 11.3528, 49.5986)
Luminance	0.1135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C59BD #BD902C

analogous

#2CA1BD #2C59BD #472CBD

triadic

#2C59BD #BD2C59 #59BD2C

tetradic

#2C59BD #BD2CA1 #BD902C #2CBD47

square

#2C59BD #BD2CA1 #BD902C #2CBD47

split-complementary

#2C59BD #BD472C #A1BD2C

monochromatic

#152A5A #20428B #2C59BD #507AD6 #829FE2

Accessibility & contrast

On white

6.42

#2C59BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#2C59BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C59BD

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C59BD	#FFFFFF	#000000	##FFFFFF
##2C59BD	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F66C1

Deuteranopia (green-blind)

#0058BB

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2c59bd;
/* rgb */ color: rgb(44, 89, 189);
/* oklch */ color: oklch(49.1% 0.165 263.3);

Tailwind

colors: {
  custom: {
    50: '#7b87d2',
    500: '#2c59bd',
    950: '#000000',
  },
}

SCSS

$custom: #2c59bd;
$custom-light: #7b87d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c59bd",
  "rgb": {
    "r": 44,
    "g": 89,
    "b": 189
  },
  "hsl": {
    "h": 221.379,
    "s": 62.232,
    "l": 45.686
  },
  "oklch": {
    "l": 0.49144,
    "c": 0.16544,
    "h": 263.3
  },
  "luminance": 0.11354
}

Semantic roles & 50–950 ramp

primary

#2C59BD

secondary

#CBB27A

accent

#B342E5

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2C59BD

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

Preview Lab → · Contrast checker → · Palette generator →