#2A58CA#2A58CA

#2A58CA is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.9% C 0.185 H 264.1°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#2A58CA
RGB	rgb(42, 88, 202)
HSL	hsl(223, 66%, 48%)
HSV	hsv(223, 79%, 79%)
CMYK	cmyk(79.2%, 56.4%, 0%, 20.8%)
CIE-LAB	lab(40.79, 26.02, -63.59)
CIE-LCH	lch(40.79, 68.71, 292.26°)
OKLab	oklab(49.9% -0.0189 -0.1836)
OKLCH	oklch(49.9% 0.185 264.1)
XYZ	xyz(15.1014, 11.7342, 57.3347)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A58CA #CA9C2A

analogous

#2AA8CA #2A58CA #4C2ACA

triadic

#2A58CA #CA2A58 #58CA2A

tetradic

#2A58CA #CA2AA8 #CA9C2A #2ACA4C

square

#2A58CA #CA2AA8 #CA9C2A #2ACA4C

split-complementary

#2A58CA #CA4C2A #A8CA2A

monochromatic

#152C65 #1F4297 #2A58CA #557CDC #88A3E6

Accessibility & contrast

On white

6.27

#2A58CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#2A58CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A58CA

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A58CA	#FFFFFF	#000000	##FFFFFF
##2A58CA	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CE

Deuteranopia (green-blind)

#0059C8

Tritanopia (blue-blind)

#007488

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2a58ca;
/* rgb */ color: rgb(42, 88, 202);
/* oklch */ color: oklch(49.9% 0.185 264.1);

Tailwind

colors: {
  custom: {
    50: '#7d86db',
    500: '#2a58ca',
    950: '#000000',
  },
}

SCSS

$custom: #2a58ca;
$custom-light: #7d86db;
$custom-dark: #000000;

JSON

{
  "hex": "#2a58ca",
  "rgb": {
    "r": 42,
    "g": 88,
    "b": 202
  },
  "hsl": {
    "h": 222.75,
    "s": 65.574,
    "l": 47.843
  },
  "oklch": {
    "l": 0.49898,
    "c": 0.18458,
    "h": 264.1
  },
  "luminance": 0.11736
}

Semantic roles & 50–950 ramp

primary

#2A58CA

secondary

#D0B980

accent

#B83FE9

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2A58CA

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

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