#2C58A1#2C58A1

#2C58A1 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 46.9% C 0.128 H 260.0°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#2C58A1
RGB	rgb(44, 88, 161)
HSL	hsl(217, 57%, 40%)
HSV	hsv(217, 73%, 63%)
CMYK	cmyk(72.7%, 45.3%, 0%, 36.9%)
CIE-LAB	lab(38.00, 10.61, -44.01)
CIE-LCH	lch(38.00, 45.27, 283.55°)
OKLab	oklab(46.88% -0.0223 -0.126)
OKLCH	oklch(46.88% 0.128 260)
XYZ	xyz(10.9591, 10.0870, 35.0807)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C58A1 #A1752C

analogous

#2C92A1 #2C58A1 #3B2CA1

triadic

#2C58A1 #A12C58 #58A12C

tetradic

#2C58A1 #A12C92 #A1752C #2CA13B

square

#2C58A1 #A12C92 #A1752C #2CA13B

split-complementary

#2C58A1 #A13B2C #92A12C

monochromatic

#122341 #1F3E71 #2C58A1 #4074CB #7097D8

Accessibility & contrast

On white

6.96

#2C58A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#2C58A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C58A1

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C58A1	#FFFFFF	#000000	##FFFFFF
##2C58A1	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335FA4

Deuteranopia (green-blind)

#1D54A0

Tritanopia (blue-blind)

#006974

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2c58a1;
/* rgb */ color: rgb(44, 88, 161);
/* oklch */ color: oklch(46.9% 0.128 260.0);

Tailwind

colors: {
  custom: {
    50: '#7486bd',
    500: '#2c58a1',
    950: '#000000',
  },
}

SCSS

$custom: #2c58a1;
$custom-light: #7486bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c58a1",
  "rgb": {
    "r": 44,
    "g": 88,
    "b": 161
  },
  "hsl": {
    "h": 217.436,
    "s": 57.073,
    "l": 40.196
  },
  "oklch": {
    "l": 0.4688,
    "c": 0.12794,
    "h": 260
  },
  "luminance": 0.10088
}

Semantic roles & 50–950 ramp

primary

#2C58A1

secondary

#BF9F6A

accent

#A747E0

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2C58A1

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

Preview Lab → · Contrast checker → · Palette generator →