#2C58BF#2C58BF

#2C58BF is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.1% C 0.169 H 263.8°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#2C58BF
RGB	rgb(44, 88, 191)
HSL	hsl(222, 63%, 46%)
HSV	hsv(222, 77%, 75%)
CMYK	cmyk(77%, 53.9%, 0%, 25.1%)
CIE-LAB	lab(40.04, 22.06, -58.42)
CIE-LCH	lch(40.04, 62.45, 290.69°)
OKLab	oklab(49.09% -0.0182 -0.1684)
OKLCH	oklch(49.09% 0.169 263.8)
XYZ	xyz(13.9291, 11.2749, 50.7223)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C58BF #BF932C

analogous

#2CA1BF #2C58BF #492CBF

triadic

#2C58BF #BF2C58 #58BF2C

tetradic

#2C58BF #BF2CA1 #BF932C #2CBF49

square

#2C58BF #BF2CA1 #BF932C #2CBF49

split-complementary

#2C58BF #BF492C #A1BF2C

monochromatic

#152A5C #21418D #2C58BF #5179D7 #83A0E2

Accessibility & contrast

On white

6.45

#2C58BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#2C58BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C58BF

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C58BF	#FFFFFF	#000000	##FFFFFF
##2C58BF	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C3

Deuteranopia (green-blind)

#0058BD

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2c58bf;
/* rgb */ color: rgb(44, 88, 191);
/* oklch */ color: oklch(49.1% 0.169 263.8);

Tailwind

colors: {
  custom: {
    50: '#7b86d3',
    500: '#2c58bf',
    950: '#000000',
  },
}

SCSS

$custom: #2c58bf;
$custom-light: #7b86d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c58bf",
  "rgb": {
    "r": 44,
    "g": 88,
    "b": 191
  },
  "hsl": {
    "h": 222.041,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.49092,
    "c": 0.16937,
    "h": 263.8
  },
  "luminance": 0.11277
}

Semantic roles & 50–950 ramp

primary

#2C58BF

secondary

#CCB37B

accent

#B542E6

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2C58BF

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

Preview Lab → · Contrast checker → · Palette generator →