#20359B#20359B

#20359B is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.6% C 0.167 H 268.1°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#20359B
RGB	rgb(32, 53, 155)
HSL	hsl(230, 66%, 37%)
HSV	hsv(230, 79%, 61%)
CMYK	cmyk(79.4%, 65.8%, 0%, 39.2%)
CIE-LAB	lab(27.35, 30.27, -57.68)
CIE-LCH	lch(27.35, 65.14, 297.69°)
OKLab	oklab(38.56% -0.0056 -0.1669)
OKLCH	oklch(38.56% 0.167 268.1)
XYZ	xyz(7.7831, 5.2190, 31.6012)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20359B #9B8620

analogous

#20739B #20359B #49209B

triadic

#20359B #9B2035 #359B20

tetradic

#20359B #9B2073 #9B8620 #209B49

square

#20359B #9B2073 #9B8620 #209B49

split-complementary

#20359B #9B4920 #739B20

monochromatic

#0B1236 #162468 #20359B #2A46CE #596FDD

Accessibility & contrast

On white

10.27

#20359B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#20359B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20359B

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20359B	#FFFFFF	#000000	##FFFFFF
##20359B	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479E

Deuteranopia (green-blind)

#003B99

Tritanopia (blue-blind)

#005063

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #20359b;
/* rgb */ color: rgb(32, 53, 155);
/* oklch */ color: oklch(38.6% 0.167 268.1);

Tailwind

colors: {
  custom: {
    50: '#716cb9',
    500: '#20359b',
    950: '#000000',
  },
}

SCSS

$custom: #20359b;
$custom-light: #716cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#20359b",
  "rgb": {
    "r": 32,
    "g": 53,
    "b": 155
  },
  "hsl": {
    "h": 229.756,
    "s": 65.775,
    "l": 36.667
  },
  "oklch": {
    "l": 0.38559,
    "c": 0.167,
    "h": 268.1
  },
  "luminance": 0.0522
}

Semantic roles & 50–950 ramp

primary

#20359B

secondary

#C1AE56

accent

#CC3FE9

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #20359B

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

Preview Lab → · Contrast checker → · Palette generator →