#323B76#323B76

#323B76 is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.7% C 0.100 H 274.1°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#323B76
RGB	rgb(50, 59, 118)
HSL	hsl(232, 40%, 33%)
HSV	hsv(232, 58%, 46%)
CMYK	cmyk(57.6%, 50%, 0%, 53.7%)
CIE-LAB	lab(27.06, 15.13, -35.12)
CIE-LCH	lch(27.06, 38.24, 293.30°)
OKLab	oklab(37.69% 0.0071 -0.1002)
OKLCH	oklch(37.69% 0.1 274.1)
XYZ	xyz(6.1483, 5.1136, 17.7991)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323B76 #766D32

analogous

#325D76 #323B76 #4B3276

triadic

#323B76 #76323B #3B7632

tetradic

#323B76 #76325D #766D32 #32764B

square

#323B76 #76325D #766D32 #32764B

split-complementary

#323B76 #764B32 #5D7632

monochromatic

#0E1020 #20264B #323B76 #4450A1 #6571BE

Accessibility & contrast

On white

10.38

#323B76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#323B76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323B76

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323B76	#FFFFFF	#000000	##FFFFFF
##323B76	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4378

Deuteranopia (green-blind)

#163D75

Tritanopia (blue-blind)

#0E4853

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #323b76;
/* rgb */ color: rgb(50, 59, 118);
/* oklch */ color: oklch(37.7% 0.100 274.1);

Tailwind

colors: {
  custom: {
    50: '#70709e',
    500: '#323b76',
    950: '#000000',
  },
}

SCSS

$custom: #323b76;
$custom-light: #70709e;
$custom-dark: #000000;

JSON

{
  "hex": "#323b76",
  "rgb": {
    "r": 50,
    "g": 59,
    "b": 118
  },
  "hsl": {
    "h": 232.059,
    "s": 40.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.37691,
    "c": 0.10041,
    "h": 274.1
  },
  "luminance": 0.05114
}

Semantic roles & 50–950 ramp

primary

#323B76

secondary

#A59C5E

accent

#C057D0

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#08070E

muted

#7B7A7E

Preview Lab

Preview with #323B76

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

Preview Lab → · Contrast checker → · Palette generator →