#2D59DC#2D59DC

#2D59DC is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 51.7% C 0.206 H 265.4°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#2D59DC
RGB	rgb(45, 89, 220)
HSL	hsl(225, 71%, 52%)
HSV	hsv(225, 80%, 86%)
CMYK	cmyk(79.5%, 59.5%, 0%, 13.7%)
CIE-LAB	lab(42.56, 32.39, -71.03)
CIE-LCH	lch(42.56, 78.06, 294.51°)
OKLab	oklab(51.7% -0.0167 -0.2054)
OKLCH	oklch(51.7% 0.206 265.4)
XYZ	xyz(17.5683, 12.8679, 69.2541)
Luminance	0.1287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D59DC #DCB02D

analogous

#2DB1DC #2D59DC #582DDC

triadic

#2D59DC #DC2D59 #59DC2D

tetradic

#2D59DC #DC2DB1 #DCB02D #2DDC58

square

#2D59DC #DC2DB1 #DCB02D #2DDC58

split-complementary

#2D59DC #DC582D #B1DC2D

monochromatic

#142E7A #1D42AF #2D59DC #6182E5 #96ACED

Accessibility & contrast

On white

5.88

#2D59DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#2D59DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D59DC

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D59DC	#FFFFFF	#000000	##FFFFFF
##2D59DC	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE0

Deuteranopia (green-blind)

#005DD9

Tritanopia (blue-blind)

#007B92

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2d59dc;
/* rgb */ color: rgb(45, 89, 220);
/* oklch */ color: oklch(51.7% 0.206 265.4);

Tailwind

colors: {
  custom: {
    50: '#8287e8',
    500: '#2d59dc',
    950: '#000000',
  },
}

SCSS

$custom: #2d59dc;
$custom-light: #8287e8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d59dc",
  "rgb": {
    "r": 45,
    "g": 89,
    "b": 220
  },
  "hsl": {
    "h": 224.914,
    "s": 71.429,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51696,
    "c": 0.20605,
    "h": 265.4
  },
  "luminance": 0.1287
}

Semantic roles & 50–950 ramp

primary

#2D59DC

secondary

#D9C58C

accent

#C13AEE

background

#F8F8FE

surface

#F0EFFD

border

#CBCAD5

text

#0C0B16

muted

#7D7C84

Preview Lab

Preview with #2D59DC

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

Preview Lab → · Contrast checker → · Palette generator →