#203C8C#203C8C

#203C8C is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.6% C 0.137 H 265.6°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#203C8C
RGB	rgb(32, 60, 140)
HSL	hsl(224, 63%, 34%)
HSV	hsv(224, 77%, 55%)
CMYK	cmyk(77.1%, 57.1%, 0%, 45.1%)
CIE-LAB	lab(27.93, 19.66, -47.52)
CIE-LCH	lch(27.93, 51.43, 292.48°)
OKLab	oklab(38.59% -0.0105 -0.137)
OKLCH	oklch(38.59% 0.137 265.6)
XYZ	xyz(6.9435, 5.4315, 25.4883)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203C8C #8C7020

analogous

#20728C #203C8C #3A208C

triadic

#203C8C #8C203C #3C8C20

tetradic

#203C8C #8C2072 #8C7020 #208C3A

square

#203C8C #8C2072 #8C7020 #208C3A

split-complementary

#203C8C #8C3A20 #728C20

monochromatic

#091128 #15275A #203C8C #2B51BE #5073D7

Accessibility & contrast

On white

10.07

#203C8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#203C8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203C8C

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203C8C	#FFFFFF	#000000	##FFFFFF
##203C8C	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00478F

Deuteranopia (green-blind)

#003D8A

Tritanopia (blue-blind)

#00505E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #203c8c;
/* rgb */ color: rgb(32, 60, 140);
/* oklch */ color: oklch(38.6% 0.137 265.6);

Tailwind

colors: {
  custom: {
    50: '#6c71ae',
    500: '#203c8c',
    950: '#000000',
  },
}

SCSS

$custom: #203c8c;
$custom-light: #6c71ae;
$custom-dark: #000000;

JSON

{
  "hex": "#203c8c",
  "rgb": {
    "r": 32,
    "g": 60,
    "b": 140
  },
  "hsl": {
    "h": 224.444,
    "s": 62.791,
    "l": 33.725
  },
  "oklch": {
    "l": 0.3859,
    "c": 0.13742,
    "h": 265.6
  },
  "luminance": 0.05432
}

Semantic roles & 50–950 ramp

primary

#203C8C

secondary

#BA9E4E

accent

#BB42E6

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #203C8C

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

Preview Lab → · Contrast checker → · Palette generator →