#2E59C9#2E59C9

#2E59C9 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.2% C 0.181 H 264.7°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#2E59C9
RGB	rgb(46, 89, 201)
HSL	hsl(223, 63%, 48%)
HSV	hsv(223, 77%, 79%)
CMYK	cmyk(77.1%, 55.7%, 0%, 21.2%)
CIE-LAB	lab(41.12, 25.41, -62.47)
CIE-LCH	lch(41.12, 67.43, 292.13°)
OKLab	oklab(50.16% -0.0167 -0.1802)
OKLCH	oklch(50.16% 0.181 264.7)
XYZ	xyz(15.2380, 11.9409, 56.7487)
Luminance	0.1194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E59C9 #C99E2E

analogous

#2EA6C9 #2E59C9 #502EC9

triadic

#2E59C9 #C92E59 #59C92E

tetradic

#2E59C9 #C92EA6 #C99E2E #2EC950

square

#2E59C9 #C92EA6 #C99E2E #2EC950

split-complementary

#2E59C9 #C9502E #A6C92E

monochromatic

#172D65 #234397 #2E59C9 #5B7ED9 #8DA5E5

Accessibility & contrast

On white

6.20

#2E59C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#2E59C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E59C9

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E59C9	#FFFFFF	#000000	##FFFFFF
##2E59C9	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CD

Deuteranopia (green-blind)

#005AC7

Tritanopia (blue-blind)

#007588

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2e59c9;
/* rgb */ color: rgb(46, 89, 201);
/* oklch */ color: oklch(50.2% 0.181 264.7);

Tailwind

colors: {
  custom: {
    50: '#7e87da',
    500: '#2e59c9',
    950: '#000000',
  },
}

SCSS

$custom: #2e59c9;
$custom-light: #7e87da;
$custom-dark: #000000;

JSON

{
  "hex": "#2e59c9",
  "rgb": {
    "r": 46,
    "g": 89,
    "b": 201
  },
  "hsl": {
    "h": 223.355,
    "s": 62.753,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50164,
    "c": 0.181,
    "h": 264.7
  },
  "luminance": 0.11943
}

Semantic roles & 50–950 ramp

primary

#2E59C9

secondary

#CFBA84

accent

#B842E6

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2E59C9

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

Preview Lab → · Contrast checker → · Palette generator →