#2C58AA#2C58AA

#2C58AA is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.5% C 0.141 H 261.5°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#2C58AA
RGB	rgb(44, 88, 170)
HSL	hsl(219, 59%, 42%)
HSV	hsv(219, 74%, 67%)
CMYK	cmyk(74.1%, 48.2%, 0%, 33.3%)
CIE-LAB	lab(38.58, 14.05, -48.43)
CIE-LCH	lch(38.58, 50.43, 286.17°)
OKLab	oklab(47.51% -0.0208 -0.139)
OKLCH	oklch(47.51% 0.141 261.5)
XYZ	xyz(11.7815, 10.4159, 39.4120)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C58AA #AA7E2C

analogous

#2C97AA #2C58AA #3F2CAA

triadic

#2C58AA #AA2C58 #58AA2C

tetradic

#2C58AA #AA2C97 #AA7E2C #2CAA3F

square

#2C58AA #AA2C97 #AA7E2C #2CAA3F

split-complementary

#2C58AA #AA3F2C #97AA2C

monochromatic

#132649 #1F3F79 #2C58AA #4475CF #7599DB

Accessibility & contrast

On white

6.81

#2C58AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#2C58AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C58AA

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C58AA	#FFFFFF	#000000	##FFFFFF
##2C58AA	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B61AD

Deuteranopia (green-blind)

#0555A8

Tritanopia (blue-blind)

#006B79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2c58aa;
/* rgb */ color: rgb(44, 88, 170);
/* oklch */ color: oklch(47.5% 0.141 261.5);

Tailwind

colors: {
  custom: {
    50: '#7686c4',
    500: '#2c58aa',
    950: '#000000',
  },
}

SCSS

$custom: #2c58aa;
$custom-light: #7686c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c58aa",
  "rgb": {
    "r": 44,
    "g": 88,
    "b": 170
  },
  "hsl": {
    "h": 219.048,
    "s": 58.879,
    "l": 41.961
  },
  "oklch": {
    "l": 0.47514,
    "c": 0.14054,
    "h": 261.5
  },
  "luminance": 0.10417
}

Semantic roles & 50–950 ramp

primary

#2C58AA

secondary

#C3A66F

accent

#AB46E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C58AA

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

Preview Lab → · Contrast checker → · Palette generator →