#203CA7#203CA7

#203CA7 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.0% C 0.175 H 266.7°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#203CA7
RGB	rgb(32, 60, 167)
HSL	hsl(228, 68%, 39%)
HSV	hsv(228, 81%, 65%)
CMYK	cmyk(80.8%, 64.1%, 0%, 34.5%)
CIE-LAB	lab(30.22, 30.20, -60.23)
CIE-LCH	lch(30.22, 67.38, 296.63°)
OKLab	oklab(41.01% -0.0099 -0.1743)
OKLCH	oklch(41.01% 0.175 266.7)
XYZ	xyz(9.1841, 6.3277, 37.2891)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203CA7 #A78B20

analogous

#2080A7 #203CA7 #4820A7

triadic

#203CA7 #A7203C #3CA720

tetradic

#203CA7 #A72080 #A78B20 #20A748

square

#203CA7 #A72080 #A78B20 #20A748

split-complementary

#203CA7 #A74820 #80A720

monochromatic

#0C1740 #162A74 #203CA7 #2D51D7 #617BE1

Accessibility & contrast

On white

9.27

#203CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#203CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203CA7

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203CA7	#FFFFFF	#000000	##FFFFFF
##203CA7	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAA

Deuteranopia (green-blind)

#0041A5

Tritanopia (blue-blind)

#00586C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #203ca7;
/* rgb */ color: rgb(32, 60, 167);
/* oklch */ color: oklch(41.0% 0.175 266.7);

Tailwind

colors: {
  custom: {
    50: '#7371c2',
    500: '#203ca7',
    950: '#000000',
  },
}

SCSS

$custom: #203ca7;
$custom-light: #7371c2;
$custom-dark: #000000;

JSON

{
  "hex": "#203ca7",
  "rgb": {
    "r": 32,
    "g": 60,
    "b": 167
  },
  "hsl": {
    "h": 227.556,
    "s": 67.839,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41013,
    "c": 0.1746,
    "h": 266.7
  },
  "luminance": 0.06329
}

Semantic roles & 50–950 ramp

primary

#203CA7

secondary

#C5B05D

accent

#C73DEB

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #203CA7

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

Preview Lab → · Contrast checker → · Palette generator →