#203697#203697

#203697 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.4% C 0.160 H 267.8°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#203697
RGB	rgb(32, 54, 151)
HSL	hsl(229, 65%, 36%)
HSV	hsv(229, 79%, 59%)
CMYK	cmyk(78.8%, 64.2%, 0%, 40.8%)
CIE-LAB	lab(27.24, 28.07, -55.41)
CIE-LCH	lch(27.24, 62.12, 296.87°)
OKLab	oklab(38.37% -0.006 -0.1603)
OKLCH	oklch(38.37% 0.16 267.8)
XYZ	xyz(7.4988, 5.1789, 29.8766)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203697 #978120

analogous

#207197 #203697 #462097

triadic

#203697 #972036 #369720

tetradic

#203697 #972071 #978120 #209746

square

#203697 #972071 #978120 #209746

split-complementary

#203697 #974620 #719720

monochromatic

#0B1232 #152464 #203697 #2B48C9 #566FDB

Accessibility & contrast

On white

10.31

#203697 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#203697 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203697

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203697	#FFFFFF	#000000	##FFFFFF
##203697	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469A

Deuteranopia (green-blind)

#003B95

Tritanopia (blue-blind)

#004F61

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #203697;
/* rgb */ color: rgb(32, 54, 151);
/* oklch */ color: oklch(38.4% 0.160 267.8);

Tailwind

colors: {
  custom: {
    50: '#706cb6',
    500: '#203697',
    950: '#000000',
  },
}

SCSS

$custom: #203697;
$custom-light: #706cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#203697",
  "rgb": {
    "r": 32,
    "g": 54,
    "b": 151
  },
  "hsl": {
    "h": 228.908,
    "s": 65.027,
    "l": 35.882
  },
  "oklch": {
    "l": 0.38365,
    "c": 0.16039,
    "h": 267.8
  },
  "luminance": 0.0518
}

Semantic roles & 50–950 ramp

primary

#203697

secondary

#BFAB54

accent

#C940E8

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #203697

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

Preview Lab → · Contrast checker → · Palette generator →