#2E59CB#2E59CB

#2E59CB is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.3% C 0.184 H 264.8°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#2E59CB
RGB	rgb(46, 89, 203)
HSL	hsl(224, 63%, 49%)
HSV	hsv(224, 77%, 80%)
CMYK	cmyk(77.3%, 56.2%, 0%, 20.4%)
CIE-LAB	lab(41.27, 26.16, -63.38)
CIE-LCH	lch(41.27, 68.56, 292.43°)
OKLab	oklab(50.32% -0.0166 -0.1829)
OKLCH	oklch(50.32% 0.184 264.8)
XYZ	xyz(15.4748, 12.0356, 57.9959)
Luminance	0.1204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E59CB #CBA02E

analogous

#2EA8CB #2E59CB #522ECB

triadic

#2E59CB #CB2E59 #59CB2E

tetradic

#2E59CB #CB2EA8 #CBA02E #2ECB52

square

#2E59CB #CB2EA8 #CBA02E #2ECB52

split-complementary

#2E59CB #CB522E #A8CB2E

monochromatic

#172D67 #234399 #2E59CB #5C7FDA #8EA6E5

Accessibility & contrast

On white

6.16

#2E59CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#2E59CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E59CB

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E59CB	#FFFFFF	#000000	##FFFFFF
##2E59CB	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CF

Deuteranopia (green-blind)

#005AC9

Tritanopia (blue-blind)

#007589

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2e59cb;
/* rgb */ color: rgb(46, 89, 203);
/* oklch */ color: oklch(50.3% 0.184 264.8);

Tailwind

colors: {
  custom: {
    50: '#7e87dc',
    500: '#2e59cb',
    950: '#000000',
  },
}

SCSS

$custom: #2e59cb;
$custom-light: #7e87dc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e59cb",
  "rgb": {
    "r": 46,
    "g": 89,
    "b": 203
  },
  "hsl": {
    "h": 223.567,
    "s": 63.052,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50324,
    "c": 0.18365,
    "h": 264.8
  },
  "luminance": 0.12037
}

Semantic roles & 50–950 ramp

primary

#2E59CB

secondary

#D0BB85

accent

#B942E6

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #2E59CB

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

Preview Lab → · Contrast checker → · Palette generator →