#203EA0#203EA0

#203EA0 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.8% C 0.163 H 266.1°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#203EA0
RGB	rgb(32, 62, 160)
HSL	hsl(226, 67%, 38%)
HSV	hsv(226, 80%, 63%)
CMYK	cmyk(80%, 61.2%, 0%, 37.3%)
CIE-LAB	lab(30.13, 26.16, -56.16)
CIE-LCH	lch(30.13, 61.95, 294.98°)
OKLab	oklab(40.75% -0.0111 -0.1624)
OKLCH	oklch(40.75% 0.163 266.1)
XYZ	xyz(8.6612, 6.2894, 34.0084)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203EA0 #A08220

analogous

#207EA0 #203EA0 #4220A0

triadic

#203EA0 #A0203E #3EA020

tetradic

#203EA0 #A0207E #A08220 #20A042

square

#203EA0 #A0207E #A08220 #20A042

split-complementary

#203EA0 #A04220 #7EA020

monochromatic

#0C163A #162A6D #203EA0 #2A52D3 #5C7BDE

Accessibility & contrast

On white

9.30

#203EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#203EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203EA0

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203EA0	#FFFFFF	#000000	##FFFFFF
##203EA0	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA3

Deuteranopia (green-blind)

#00419E

Tritanopia (blue-blind)

#005769

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #203ea0;
/* rgb */ color: rgb(32, 62, 160);
/* oklch */ color: oklch(40.8% 0.163 266.1);

Tailwind

colors: {
  custom: {
    50: '#7172bd',
    500: '#203ea0',
    950: '#000000',
  },
}

SCSS

$custom: #203ea0;
$custom-light: #7172bd;
$custom-dark: #000000;

JSON

{
  "hex": "#203ea0",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 160
  },
  "hsl": {
    "h": 225.938,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.40754,
    "c": 0.16275,
    "h": 266.1
  },
  "luminance": 0.0629
}

Semantic roles & 50–950 ramp

primary

#203EA0

secondary

#C3AA59

accent

#C13EEA

background

#F7F6FB

surface

#EDECF7

border

#C8C7D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #203EA0

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

Preview Lab → · Contrast checker → · Palette generator →