#2D57C2#2D57C2

#2D57C2 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.2% C 0.174 H 264.6°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#2D57C2
RGB	rgb(45, 87, 194)
HSL	hsl(223, 62%, 47%)
HSV	hsv(223, 77%, 76%)
CMYK	cmyk(76.8%, 55.2%, 0%, 23.9%)
CIE-LAB	lab(40.03, 23.96, -60.18)
CIE-LCH	lch(40.03, 64.78, 291.71°)
OKLab	oklab(49.16% -0.0165 -0.1736)
OKLCH	oklch(49.16% 0.174 264.6)
XYZ	xyz(14.2245, 11.2677, 52.4537)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D57C2 #C2982D

analogous

#2DA2C2 #2D57C2 #4D2DC2

triadic

#2D57C2 #C22D57 #57C22D

tetradic

#2D57C2 #C22DA2 #C2982D #2DC24D

square

#2D57C2 #C22DA2 #C2982D #2DC24D

split-complementary

#2D57C2 #C24D2D #A2C22D

monochromatic

#162A5F #214190 #2D57C2 #557AD7 #86A0E3

Accessibility & contrast

On white

6.45

#2D57C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#2D57C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D57C2

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D57C2	#FFFFFF	#000000	##FFFFFF
##2D57C2	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C6

Deuteranopia (green-blind)

#0058C0

Tritanopia (blue-blind)

#007184

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2d57c2;
/* rgb */ color: rgb(45, 87, 194);
/* oklch */ color: oklch(49.2% 0.174 264.6);

Tailwind

colors: {
  custom: {
    50: '#7c85d5',
    500: '#2d57c2',
    950: '#000000',
  },
}

SCSS

$custom: #2d57c2;
$custom-light: #7c85d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d57c2",
  "rgb": {
    "r": 45,
    "g": 87,
    "b": 194
  },
  "hsl": {
    "h": 223.087,
    "s": 62.343,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49163,
    "c": 0.17436,
    "h": 264.6
  },
  "luminance": 0.11269
}

Semantic roles & 50–950 ramp

primary

#2D57C2

secondary

#CDB67E

accent

#B742E5

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2D57C2

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

Preview Lab → · Contrast checker → · Palette generator →