#2E59A3#2E59A3

#2E59A3 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.3% C 0.129 H 260.5°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#2E59A3
RGB	rgb(46, 89, 163)
HSL	hsl(218, 56%, 41%)
HSV	hsv(218, 72%, 64%)
CMYK	cmyk(71.8%, 45.4%, 0%, 36.1%)
CIE-LAB	lab(38.50, 11.02, -44.40)
CIE-LCH	lch(38.50, 45.75, 283.93°)
OKLab	oklab(47.33% -0.0213 -0.1271)
OKLCH	oklch(47.33% 0.129 260.5)
XYZ	xyz(11.3076, 10.3687, 36.0487)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E59A3 #A3782E

analogous

#2E93A3 #2E59A3 #3D2EA3

triadic

#2E59A3 #A32E59 #59A32E

tetradic

#2E59A3 #A32E93 #A3782E #2EA33D

square

#2E59A3 #A32E93 #A3782E #2EA33D

split-complementary

#2E59A3 #A33D2E #93A32E

monochromatic

#132544 #213F73 #2E59A3 #4475CA #7498D8

Accessibility & contrast

On white

6.83

#2E59A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2E59A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E59A3

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E59A3	#FFFFFF	#000000	##FFFFFF
##2E59A3	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3460A6

Deuteranopia (green-blind)

#1D56A1

Tritanopia (blue-blind)

#006A76

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2e59a3;
/* rgb */ color: rgb(46, 89, 163);
/* oklch */ color: oklch(47.3% 0.129 260.5);

Tailwind

colors: {
  custom: {
    50: '#7687bf',
    500: '#2e59a3',
    950: '#000000',
  },
}

SCSS

$custom: #2e59a3;
$custom-light: #7687bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e59a3",
  "rgb": {
    "r": 46,
    "g": 89,
    "b": 163
  },
  "hsl": {
    "h": 217.949,
    "s": 55.981,
    "l": 40.98
  },
  "oklch": {
    "l": 0.47327,
    "c": 0.12885,
    "h": 260.5
  },
  "luminance": 0.1037
}

Semantic roles & 50–950 ramp

primary

#2E59A3

secondary

#BFA16D

accent

#A849DF

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2E59A3

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

Preview Lab → · Contrast checker → · Palette generator →