#2E59A8#2E59A8

#2E59A8 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 47.7% C 0.136 H 261.3°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#2E59A8
RGB	rgb(46, 89, 168)
HSL	hsl(219, 57%, 42%)
HSV	hsv(219, 73%, 66%)
CMYK	cmyk(72.6%, 47%, 0%, 34.1%)
CIE-LAB	lab(38.81, 12.91, -46.86)
CIE-LCH	lch(38.81, 48.61, 285.40°)
OKLab	oklab(47.68% -0.0204 -0.1343)
OKLCH	oklch(47.68% 0.136 261.3)
XYZ	xyz(11.7644, 10.5515, 38.4548)
Luminance	0.1055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E59A8 #A87D2E

analogous

#2E96A8 #2E59A8 #402EA8

triadic

#2E59A8 #A82E59 #59A82E

tetradic

#2E59A8 #A82E96 #A87D2E #2EA840

square

#2E59A8 #A82E96 #A87D2E #2EA840

split-complementary

#2E59A8 #A8402E #96A82E

monochromatic

#142648 #214078 #2E59A8 #4776CD #779ADA

Accessibility & contrast

On white

6.75

#2E59A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#2E59A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E59A8

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E59A8	#FFFFFF	#000000	##FFFFFF
##2E59A8	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3061AB

Deuteranopia (green-blind)

#1356A6

Tritanopia (blue-blind)

#006C78

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2e59a8;
/* rgb */ color: rgb(46, 89, 168);
/* oklch */ color: oklch(47.7% 0.136 261.3);

Tailwind

colors: {
  custom: {
    50: '#7787c2',
    500: '#2e59a8',
    950: '#000000',
  },
}

SCSS

$custom: #2e59a8;
$custom-light: #7787c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e59a8",
  "rgb": {
    "r": 46,
    "g": 89,
    "b": 168
  },
  "hsl": {
    "h": 218.852,
    "s": 57.009,
    "l": 41.961
  },
  "oklch": {
    "l": 0.47675,
    "c": 0.13588,
    "h": 261.3
  },
  "luminance": 0.10553
}

Semantic roles & 50–950 ramp

primary

#2E59A8

secondary

#C2A570

accent

#AA48E0

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2E59A8

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

Preview Lab → · Contrast checker → · Palette generator →