#2D59C1#2D59C1

#2D59C1 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.5% C 0.171 H 263.9°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#2D59C1
RGB	rgb(45, 89, 193)
HSL	hsl(222, 62%, 47%)
HSV	hsv(222, 77%, 76%)
CMYK	cmyk(76.7%, 53.9%, 0%, 24.3%)
CIE-LAB	lab(40.49, 22.28, -58.85)
CIE-LCH	lch(40.49, 62.92, 290.74°)
OKLab	oklab(49.49% -0.0181 -0.1696)
OKLCH	oklch(49.49% 0.171 263.9)
XYZ	xyz(14.2768, 11.5513, 51.9189)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D59C1 #C1952D

analogous

#2DA3C1 #2D59C1 #4B2DC1

triadic

#2D59C1 #C12D59 #59C12D

tetradic

#2D59C1 #C12DA3 #C1952D #2DC14B

square

#2D59C1 #C12DA3 #C1952D #2DC14B

split-complementary

#2D59C1 #C14B2D #A3C12D

monochromatic

#162B5E #21428F #2D59C1 #547BD7 #86A1E3

Accessibility & contrast

On white

6.34

#2D59C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#2D59C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D59C1

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D59C1	#FFFFFF	#000000	##FFFFFF
##2D59C1	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C5

Deuteranopia (green-blind)

#0059BF

Tritanopia (blue-blind)

#007284

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2d59c1;
/* rgb */ color: rgb(45, 89, 193);
/* oklch */ color: oklch(49.5% 0.171 263.9);

Tailwind

colors: {
  custom: {
    50: '#7c87d4',
    500: '#2d59c1',
    950: '#000000',
  },
}

SCSS

$custom: #2d59c1;
$custom-light: #7c87d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d59c1",
  "rgb": {
    "r": 45,
    "g": 89,
    "b": 193
  },
  "hsl": {
    "h": 222.162,
    "s": 62.185,
    "l": 46.667
  },
  "oklch": {
    "l": 0.49492,
    "c": 0.17056,
    "h": 263.9
  },
  "luminance": 0.11553
}

Semantic roles & 50–950 ramp

primary

#2D59C1

secondary

#CCB57E

accent

#B543E5

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2D59C1

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

Preview Lab → · Contrast checker → · Palette generator →