#2D59C3#2D59C3

#2D59C3 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.6% C 0.173 H 264.1°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#2D59C3
RGB	rgb(45, 89, 195)
HSL	hsl(222, 63%, 47%)
HSV	hsv(222, 77%, 76%)
CMYK	cmyk(76.9%, 54.4%, 0%, 23.5%)
CIE-LAB	lab(40.64, 23.04, -59.77)
CIE-LCH	lch(40.64, 64.06, 291.08°)
OKLab	oklab(49.65% -0.0179 -0.1723)
OKLCH	oklch(49.65% 0.173 264.1)
XYZ	xyz(14.5014, 11.6411, 53.1019)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D59C3 #C3972D

analogous

#2DA4C3 #2D59C3 #4C2DC3

triadic

#2D59C3 #C32D59 #59C32D

tetradic

#2D59C3 #C32DA4 #C3972D #2DC34C

square

#2D59C3 #C32DA4 #C3972D #2DC34C

split-complementary

#2D59C3 #C34C2D #A4C32D

monochromatic

#162C60 #224291 #2D59C3 #557CD8 #87A2E3

Accessibility & contrast

On white

6.31

#2D59C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2D59C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D59C3

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D59C3	#FFFFFF	#000000	##FFFFFF
##2D59C3	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C7

Deuteranopia (green-blind)

#0059C1

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2d59c3;
/* rgb */ color: rgb(45, 89, 195);
/* oklch */ color: oklch(49.6% 0.173 264.1);

Tailwind

colors: {
  custom: {
    50: '#7c87d6',
    500: '#2d59c3',
    950: '#000000',
  },
}

SCSS

$custom: #2d59c3;
$custom-light: #7c87d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d59c3",
  "rgb": {
    "r": 45,
    "g": 89,
    "b": 195
  },
  "hsl": {
    "h": 222.4,
    "s": 62.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.49649,
    "c": 0.17325,
    "h": 264.1
  },
  "luminance": 0.11643
}

Semantic roles & 50–950 ramp

primary

#2D59C3

secondary

#CDB67F

accent

#B642E6

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2D59C3

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

Preview Lab → · Contrast checker → · Palette generator →