#203C72#203C72

#203C72 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.5% C 0.099 H 262.1°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#203C72
RGB	rgb(32, 60, 114)
HSL	hsl(220, 56%, 29%)
HSV	hsv(220, 72%, 45%)
CMYK	cmyk(71.9%, 47.4%, 0%, 55.3%)
CIE-LAB	lab(26.02, 9.27, -34.30)
CIE-LCH	lch(26.02, 35.53, 285.12°)
OKLab	oklab(36.53% -0.0137 -0.0981)
OKLCH	oklch(36.53% 0.099 262.1)
XYZ	xyz(5.2477, 4.7532, 16.5572)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203C72 #725620

analogous

#206572 #203C72 #2D2072

triadic

#203C72 #72203C #3C7220

tetradic

#203C72 #722065 #725620 #20722D

square

#203C72 #722065 #725620 #20722D

split-complementary

#203C72 #722D20 #657220

monochromatic

#070D18 #132342 #203C72 #2D55A2 #4271CA

Accessibility & contrast

On white

10.76

#203C72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#203C72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203C72

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203C72	#FFFFFF	#000000	##FFFFFF
##203C72	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214274

Deuteranopia (green-blind)

#123A71

Tritanopia (blue-blind)

#004951

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #203c72;
/* rgb */ color: rgb(32, 60, 114);
/* oklch */ color: oklch(36.5% 0.099 262.1);

Tailwind

colors: {
  custom: {
    50: '#66719b',
    500: '#203c72',
    950: '#000000',
  },
}

SCSS

$custom: #203c72;
$custom-light: #66719b;
$custom-dark: #000000;

JSON

{
  "hex": "#203c72",
  "rgb": {
    "r": 32,
    "g": 60,
    "b": 114
  },
  "hsl": {
    "h": 219.512,
    "s": 56.164,
    "l": 28.627
  },
  "oklch": {
    "l": 0.36528,
    "c": 0.0991,
    "h": 262.1
  },
  "luminance": 0.04754
}

Semantic roles & 50–950 ramp

primary

#203C72

secondary

#A68648

accent

#AC48DF

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #203C72

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

Preview Lab → · Contrast checker → · Palette generator →