#2C59B6#2C59B6

#2C59B6 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.6% C 0.156 H 262.6°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#2C59B6
RGB	rgb(44, 89, 182)
HSL	hsl(220, 61%, 44%)
HSV	hsv(220, 76%, 71%)
CMYK	cmyk(75.8%, 51.1%, 0%, 28.6%)
CIE-LAB	lab(39.67, 17.98, -53.74)
CIE-LCH	lch(39.67, 56.67, 288.49°)
OKLab	oklab(48.61% -0.02 -0.1546)
OKLCH	oklch(48.61% 0.156 262.6)
XYZ	xyz(13.0516, 11.0562, 45.6931)
Luminance	0.1106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C59B6 #B6892C

analogous

#2C9EB6 #2C59B6 #442CB6

triadic

#2C59B6 #B62C59 #59B62C

tetradic

#2C59B6 #B62C9E #B6892C #2CB644

square

#2C59B6 #B62C9E #B6892C #2CB644

split-complementary

#2C59B6 #B6442C #9EB62C

monochromatic

#142953 #204185 #2C59B6 #4C78D4 #7D9DE0

Accessibility & contrast

On white

6.54

#2C59B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#2C59B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C59B6

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C59B6	#FFFFFF	#000000	##FFFFFF
##2C59B6	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E64B9

Deuteranopia (green-blind)

#0057B4

Tritanopia (blue-blind)

#006F7F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2c59b6;
/* rgb */ color: rgb(44, 89, 182);
/* oklch */ color: oklch(48.6% 0.156 262.6);

Tailwind

colors: {
  custom: {
    50: '#7987cc',
    500: '#2c59b6',
    950: '#000000',
  },
}

SCSS

$custom: #2c59b6;
$custom-light: #7987cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c59b6",
  "rgb": {
    "r": 44,
    "g": 89,
    "b": 182
  },
  "hsl": {
    "h": 220.435,
    "s": 61.062,
    "l": 44.314
  },
  "oklch": {
    "l": 0.48612,
    "c": 0.15589,
    "h": 262.6
  },
  "luminance": 0.11058
}

Semantic roles & 50–950 ramp

primary

#2C59B6

secondary

#C8AD76

accent

#B044E4

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C59B6

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

Preview Lab → · Contrast checker → · Palette generator →