#203A89#203A89

#203A89 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.9% C 0.136 H 266.2°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#203A89
RGB	rgb(32, 58, 137)
HSL	hsl(225, 62%, 33%)
HSV	hsv(225, 77%, 54%)
CMYK	cmyk(76.6%, 57.7%, 0%, 46.3%)
CIE-LAB	lab(27.13, 19.86, -46.97)
CIE-LCH	lch(27.13, 50.99, 292.92°)
OKLab	oklab(37.91% -0.0091 -0.1354)
OKLCH	oklch(37.91% 0.136 266.2)
XYZ	xyz(6.6225, 5.1386, 24.3049)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203A89 #896F20

analogous

#206E89 #203A89 #3A2089

triadic

#203A89 #89203A #3A8920

tetradic

#203A89 #89206E #896F20 #20893A

square

#203A89 #89206E #896F20 #20893A

split-complementary

#203A89 #893A20 #6E8920

monochromatic

#091026 #142557 #203A89 #2C4FBB #4E6FD6

Accessibility & contrast

On white

10.36

#203A89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#203A89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203A89

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203A89	#FFFFFF	#000000	##FFFFFF
##203A89	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458C

Deuteranopia (green-blind)

#003B87

Tritanopia (blue-blind)

#004D5B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #203a89;
/* rgb */ color: rgb(32, 58, 137);
/* oklch */ color: oklch(37.9% 0.136 266.2);

Tailwind

colors: {
  custom: {
    50: '#6c6fac',
    500: '#203a89',
    950: '#000000',
  },
}

SCSS

$custom: #203a89;
$custom-light: #6c6fac;
$custom-dark: #000000;

JSON

{
  "hex": "#203a89",
  "rgb": {
    "r": 32,
    "g": 58,
    "b": 137
  },
  "hsl": {
    "h": 225.143,
    "s": 62.13,
    "l": 33.137
  },
  "oklch": {
    "l": 0.37909,
    "c": 0.13574,
    "h": 266.2
  },
  "luminance": 0.05139
}

Semantic roles & 50–950 ramp

primary

#203A89

secondary

#B99E4C

accent

#BD43E5

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #203A89

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

Preview Lab → · Contrast checker → · Palette generator →