#2A59CA#2A59CA

#2A59CA is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.1% C 0.183 H 263.9°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#2A59CA
RGB	rgb(42, 89, 202)
HSL	hsl(222, 66%, 48%)
HSV	hsv(222, 79%, 79%)
CMYK	cmyk(79.2%, 55.9%, 0%, 20.8%)
CIE-LAB	lab(41.06, 25.37, -63.16)
CIE-LCH	lch(41.06, 68.06, 291.89°)
OKLab	oklab(50.1% -0.0195 -0.1823)
OKLCH	oklch(50.1% 0.183 263.9)
XYZ	xyz(15.1841, 11.8995, 57.3622)
Luminance	0.1190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A59CA #CA9B2A

analogous

#2AA9CA #2A59CA #4B2ACA

triadic

#2A59CA #CA2A59 #59CA2A

tetradic

#2A59CA #CA2AA9 #CA9B2A #2ACA4B

square

#2A59CA #CA2AA9 #CA9B2A #2ACA4B

split-complementary

#2A59CA #CA4B2A #A9CA2A

monochromatic

#152C65 #1F4397 #2A59CA #557DDC #88A4E6

Accessibility & contrast

On white

6.21

#2A59CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#2A59CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A59CA

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A59CA	#FFFFFF	#000000	##FFFFFF
##2A59CA	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CE

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#007589

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2a59ca;
/* rgb */ color: rgb(42, 89, 202);
/* oklch */ color: oklch(50.1% 0.183 263.9);

Tailwind

colors: {
  custom: {
    50: '#7d87db',
    500: '#2a59ca',
    950: '#000000',
  },
}

SCSS

$custom: #2a59ca;
$custom-light: #7d87db;
$custom-dark: #000000;

JSON

{
  "hex": "#2a59ca",
  "rgb": {
    "r": 42,
    "g": 89,
    "b": 202
  },
  "hsl": {
    "h": 222.375,
    "s": 65.574,
    "l": 47.843
  },
  "oklch": {
    "l": 0.50098,
    "c": 0.18336,
    "h": 263.9
  },
  "luminance": 0.11901
}

Semantic roles & 50–950 ramp

primary

#2A59CA

secondary

#D0B880

accent

#B73FE9

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2A59CA

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

Preview Lab → · Contrast checker → · Palette generator →