#20438F#20438F

#20438F is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.4% C 0.133 H 263.1°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#20438F
RGB	rgb(32, 67, 143)
HSL	hsl(221, 63%, 34%)
HSV	hsv(221, 78%, 56%)
CMYK	cmyk(77.6%, 53.1%, 0%, 43.9%)
CIE-LAB	lab(30.17, 16.03, -45.74)
CIE-LCH	lch(30.17, 48.47, 289.31°)
OKLab	oklab(40.36% -0.0158 -0.1317)
OKLCH	oklch(40.36% 0.133 263.1)
XYZ	xyz(7.5590, 6.3037, 26.7996)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20438F #8F6C20

analogous

#207B8F #20438F #35208F

triadic

#20438F #8F2043 #438F20

tetradic

#20438F #8F207B #8F6C20 #208F35

square

#20438F #8F207B #8F6C20 #208F35

split-complementary

#20438F #8F3520 #7B8F20

monochromatic

#0A142B #152C5D #20438F #2B5AC1 #517CD8

Accessibility & contrast

On white

9.29

#20438F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#20438F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20438F

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20438F	#FFFFFF	#000000	##FFFFFF
##20438F	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#104C92

Deuteranopia (green-blind)

#00428D

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #20438f;
/* rgb */ color: rgb(32, 67, 143);
/* oklch */ color: oklch(40.4% 0.133 263.1);

Tailwind

colors: {
  custom: {
    50: '#6d76b0',
    500: '#20438f',
    950: '#000000',
  },
}

SCSS

$custom: #20438f;
$custom-light: #6d76b0;
$custom-dark: #000000;

JSON

{
  "hex": "#20438f",
  "rgb": {
    "r": 32,
    "g": 67,
    "b": 143
  },
  "hsl": {
    "h": 221.081,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.40355,
    "c": 0.13262,
    "h": 263.1
  },
  "luminance": 0.06305
}

Semantic roles & 50–950 ramp

primary

#20438F

secondary

#BB994F

accent

#B241E6

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080811

muted

#7B7B80

Preview Lab

Preview with #20438F

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

Preview Lab → · Contrast checker → · Palette generator →