#203597#203597

#203597 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.2% C 0.162 H 268.1°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#203597
RGB	rgb(32, 53, 151)
HSL	hsl(229, 65%, 36%)
HSV	hsv(229, 79%, 59%)
CMYK	cmyk(78.8%, 64.9%, 0%, 40.8%)
CIE-LAB	lab(26.98, 28.75, -55.84)
CIE-LCH	lch(26.98, 62.80, 297.24°)
OKLab	oklab(38.17% -0.0054 -0.1615)
OKLCH	oklch(38.17% 0.162 268.1)
XYZ	xyz(7.4527, 5.0868, 29.8612)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203597 #978220

analogous

#207097 #203597 #462097

triadic

#203597 #972035 #359720

tetradic

#203597 #972070 #978220 #209746

square

#203597 #972070 #978220 #209746

split-complementary

#203597 #974620 #709720

monochromatic

#0B1232 #152364 #203597 #2B47C9 #566EDB

Accessibility & contrast

On white

10.41

#203597 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#203597 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203597

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203597	#FFFFFF	#000000	##FFFFFF
##203597	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459A

Deuteranopia (green-blind)

#003A95

Tritanopia (blue-blind)

#004F61

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #203597;
/* rgb */ color: rgb(32, 53, 151);
/* oklch */ color: oklch(38.2% 0.162 268.1);

Tailwind

colors: {
  custom: {
    50: '#706cb7',
    500: '#203597',
    950: '#000000',
  },
}

SCSS

$custom: #203597;
$custom-light: #706cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#203597",
  "rgb": {
    "r": 32,
    "g": 53,
    "b": 151
  },
  "hsl": {
    "h": 229.412,
    "s": 65.027,
    "l": 35.882
  },
  "oklch": {
    "l": 0.38175,
    "c": 0.16162,
    "h": 268.1
  },
  "luminance": 0.05088
}

Semantic roles & 50–950 ramp

primary

#203597

secondary

#BFAC54

accent

#CA40E8

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #203597

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

Preview Lab → · Contrast checker → · Palette generator →