#203A85#203A85

#203A85 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.6% C 0.130 H 265.9°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#203A85
RGB	rgb(32, 58, 133)
HSL	hsl(225, 61%, 32%)
HSV	hsv(225, 76%, 52%)
CMYK	cmyk(75.9%, 56.4%, 0%, 47.8%)
CIE-LAB	lab(26.81, 18.27, -44.99)
CIE-LCH	lch(26.81, 48.56, 292.10°)
OKLab	oklab(37.57% -0.0094 -0.1296)
OKLCH	oklch(37.57% 0.13 265.9)
XYZ	xyz(6.3409, 5.0260, 22.8217)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203A85 #856B20

analogous

#206D85 #203A85 #382085

triadic

#203A85 #85203A #3A8520

tetradic

#203A85 #85206D #856B20 #208538

square

#203A85 #85206D #856B20 #208538

split-complementary

#203A85 #853820 #6D8520

monochromatic

#080F22 #142454 #203A85 #2C50B6 #4C6FD4

Accessibility & contrast

On white

10.47

#203A85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#203A85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203A85

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203A85	#FFFFFF	#000000	##FFFFFF
##203A85	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004488

Deuteranopia (green-blind)

#003B84

Tritanopia (blue-blind)

#004C59

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #203a85;
/* rgb */ color: rgb(32, 58, 133);
/* oklch */ color: oklch(37.6% 0.130 265.9);

Tailwind

colors: {
  custom: {
    50: '#6b6fa9',
    500: '#203a85',
    950: '#000000',
  },
}

SCSS

$custom: #203a85;
$custom-light: #6b6fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#203a85",
  "rgb": {
    "r": 32,
    "g": 58,
    "b": 133
  },
  "hsl": {
    "h": 224.554,
    "s": 61.212,
    "l": 32.353
  },
  "oklch": {
    "l": 0.3757,
    "c": 0.12998,
    "h": 265.9
  },
  "luminance": 0.05027
}

Semantic roles & 50–950 ramp

primary

#203A85

secondary

#B79B4A

accent

#BB43E4

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #203A85

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

Preview Lab → · Contrast checker → · Palette generator →