#2E59A9#2E59A9

#2E59A9 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 47.7% C 0.137 H 261.5°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#2E59A9
RGB	rgb(46, 89, 169)
HSL	hsl(219, 57%, 42%)
HSV	hsv(219, 73%, 66%)
CMYK	cmyk(72.8%, 47.3%, 0%, 33.7%)
CIE-LAB	lab(38.88, 13.29, -47.35)
CIE-LCH	lch(38.88, 49.18, 285.68°)
OKLab	oklab(47.75% -0.0203 -0.1358)
OKLCH	oklch(47.75% 0.137 261.5)
XYZ	xyz(11.8580, 10.5889, 38.9473)
Luminance	0.1059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E59A9 #A97E2E

analogous

#2E97A9 #2E59A9 #402EA9

triadic

#2E59A9 #A92E59 #59A92E

tetradic

#2E59A9 #A92E97 #A97E2E #2EA940

square

#2E59A9 #A92E97 #A97E2E #2EA940

split-complementary

#2E59A9 #A9402E #97A92E

monochromatic

#142649 #214079 #2E59A9 #4776CD #779ADA

Accessibility & contrast

On white

6.74

#2E59A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#2E59A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E59A9

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E59A9	#FFFFFF	#000000	##FFFFFF
##2E59A9	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F62AC

Deuteranopia (green-blind)

#1156A7

Tritanopia (blue-blind)

#006C79

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2e59a9;
/* rgb */ color: rgb(46, 89, 169);
/* oklch */ color: oklch(47.7% 0.137 261.5);

Tailwind

colors: {
  custom: {
    50: '#7787c3',
    500: '#2e59a9',
    950: '#000000',
  },
}

SCSS

$custom: #2e59a9;
$custom-light: #7787c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2e59a9",
  "rgb": {
    "r": 46,
    "g": 89,
    "b": 169
  },
  "hsl": {
    "h": 219.024,
    "s": 57.209,
    "l": 42.157
  },
  "oklch": {
    "l": 0.47745,
    "c": 0.13727,
    "h": 261.5
  },
  "luminance": 0.1059
}

Semantic roles & 50–950 ramp

primary

#2E59A9

secondary

#C2A671

accent

#AB47E0

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2E59A9

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

Preview Lab → · Contrast checker → · Palette generator →