#2C58A4#2C58A4

#2C58A4 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.1% C 0.132 H 260.5°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#2C58A4
RGB	rgb(44, 88, 164)
HSL	hsl(218, 58%, 41%)
HSV	hsv(218, 73%, 64%)
CMYK	cmyk(73.2%, 46.3%, 0%, 35.7%)
CIE-LAB	lab(38.19, 11.76, -45.49)
CIE-LCH	lch(38.19, 46.99, 284.49°)
OKLab	oklab(47.09% -0.0218 -0.1303)
OKLCH	oklch(47.09% 0.132 260.5)
XYZ	xyz(11.2269, 10.1940, 36.4907)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C58A4 #A4782C

analogous

#2C94A4 #2C58A4 #3C2CA4

triadic

#2C58A4 #A42C58 #58A42C

tetradic

#2C58A4 #A42C94 #A4782C #2CA43C

square

#2C58A4 #A42C94 #A4782C #2CA43C

split-complementary

#2C58A4 #A43C2C #94A42C

monochromatic

#122443 #1F3E74 #2C58A4 #4174CC #7197D9

Accessibility & contrast

On white

6.91

#2C58A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#2C58A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C58A4

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C58A4	#FFFFFF	#000000	##FFFFFF
##2C58A4	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3160A7

Deuteranopia (green-blind)

#1755A2

Tritanopia (blue-blind)

#006A76

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2c58a4;
/* rgb */ color: rgb(44, 88, 164);
/* oklch */ color: oklch(47.1% 0.132 260.5);

Tailwind

colors: {
  custom: {
    50: '#7586bf',
    500: '#2c58a4',
    950: '#000000',
  },
}

SCSS

$custom: #2c58a4;
$custom-light: #7586bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c58a4",
  "rgb": {
    "r": 44,
    "g": 88,
    "b": 164
  },
  "hsl": {
    "h": 218,
    "s": 57.692,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47088,
    "c": 0.13215,
    "h": 260.5
  },
  "luminance": 0.10195
}

Semantic roles & 50–950 ramp

primary

#2C58A4

secondary

#C0A16B

accent

#A847E1

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2C58A4

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

Preview Lab → · Contrast checker → · Palette generator →