#203577#203577

#203577 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.3% C 0.116 H 267.0°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#203577
RGB	rgb(32, 53, 119)
HSL	hsl(226, 58%, 30%)
HSV	hsv(226, 73%, 47%)
CMYK	cmyk(73.1%, 55.5%, 0%, 53.3%)
CIE-LAB	lab(24.27, 16.19, -40.30)
CIE-LCH	lch(24.27, 43.43, 291.89°)
OKLab	oklab(35.31% -0.0061 -0.1159)
OKLCH	oklch(35.31% 0.116 267)
XYZ	xyz(5.1974, 4.1847, 17.9830)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203577 #776220

analogous

#206177 #203577 #362077

triadic

#203577 #772035 #357720

tetradic

#203577 #772061 #776220 #207736

square

#203577 #772061 #776220 #207736

split-complementary

#203577 #773620 #617720

monochromatic

#060B18 #132047 #203577 #2D4AA7 #4565CD

Accessibility & contrast

On white

11.43

#203577 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#203577 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203577

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203577	#FFFFFF	#000000	##FFFFFF
##203577	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#063E79

Deuteranopia (green-blind)

#003676

Tritanopia (blue-blind)

#004550

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #203577;
/* rgb */ color: rgb(32, 53, 119);
/* oklch */ color: oklch(35.3% 0.116 267.0);

Tailwind

colors: {
  custom: {
    50: '#686b9f',
    500: '#203577',
    950: '#000000',
  },
}

SCSS

$custom: #203577;
$custom-light: #686b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#203577",
  "rgb": {
    "r": 32,
    "g": 53,
    "b": 119
  },
  "hsl": {
    "h": 225.517,
    "s": 57.616,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35311,
    "c": 0.11606,
    "h": 267
  },
  "luminance": 0.04185
}

Semantic roles & 50–950 ramp

primary

#203577

secondary

#AA9348

accent

#BC47E1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #203577

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

Preview Lab → · Contrast checker → · Palette generator →