#232578#232578

#232578 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.4% C 0.138 H 274.5°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#232578
RGB	rgb(35, 37, 120)
HSL	hsl(239, 55%, 30%)
HSV	hsv(239, 71%, 47%)
CMYK	cmyk(70.8%, 69.2%, 0%, 52.9%)
CIE-LAB	lab(20.19, 28.11, -47.58)
CIE-LCH	lch(20.19, 55.26, 300.57°)
OKLab	oklab(32.36% 0.0108 -0.1374)
OKLCH	oklch(32.36% 0.138 274.5)
XYZ	xyz(4.7437, 3.0361, 18.1017)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232578 #787623

analogous

#234F78 #232578 #4B2378

triadic

#232578 #782325 #257823

tetradic

#232578 #78234F #787623 #23784B

square

#232578 #78234F #787623 #23784B

split-complementary

#232578 #784B23 #4F7823

monochromatic

#070819 #151649 #232578 #3134A7 #4B4ECA

Accessibility & contrast

On white

13.06

#232578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#232578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232578

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232578	#FFFFFF	#000000	##FFFFFF
##232578	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357B

Deuteranopia (green-blind)

#002D76

Tritanopia (blue-blind)

#003B4B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #232578;
/* rgb */ color: rgb(35, 37, 120);
/* oklch */ color: oklch(32.4% 0.138 274.5);

Tailwind

colors: {
  custom: {
    50: '#6b60a0',
    500: '#232578',
    950: '#000000',
  },
}

SCSS

$custom: #232578;
$custom-light: #6b60a0;
$custom-dark: #000000;

JSON

{
  "hex": "#232578",
  "rgb": {
    "r": 35,
    "g": 37,
    "b": 120
  },
  "hsl": {
    "h": 238.588,
    "s": 54.839,
    "l": 30.392
  },
  "oklch": {
    "l": 0.32355,
    "c": 0.13781,
    "h": 274.5
  },
  "luminance": 0.03037
}

Semantic roles & 50–950 ramp

primary

#232578

secondary

#ABA94C

accent

#DB4ADE

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07050F

muted

#7A797E

Preview Lab

Preview with #232578

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

Preview Lab → · Contrast checker → · Palette generator →