#203C8D#203C8D

#203C8D is a dark, vivid blue. Relative luminance 0.055; OKLCH L 38.7% C 0.139 H 265.7°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#203C8D
RGB	rgb(32, 60, 141)
HSL	hsl(225, 63%, 34%)
HSV	hsv(225, 77%, 55%)
CMYK	cmyk(77.3%, 57.4%, 0%, 44.7%)
CIE-LAB	lab(28.01, 20.06, -48.01)
CIE-LCH	lch(28.01, 52.03, 292.68°)
OKLab	oklab(38.67% -0.0104 -0.1385)
OKLCH	oklch(38.67% 0.139 265.7)
XYZ	xyz(7.0176, 5.4611, 25.8784)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203C8D #8D7120

analogous

#20738D #203C8D #3B208D

triadic

#203C8D #8D203C #3C8D20

tetradic

#203C8D #8D2073 #8D7120 #208D3B

square

#203C8D #8D2073 #8D7120 #208D3B

split-complementary

#203C8D #8D3B20 #738D20

monochromatic

#091229 #15275B #203C8D #2B51BF #5073D7

Accessibility & contrast

On white

10.04

#203C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#203C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203C8D

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203C8D	#FFFFFF	#000000	##FFFFFF
##203C8D	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004790

Deuteranopia (green-blind)

#003D8B

Tritanopia (blue-blind)

#00505E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #203c8d;
/* rgb */ color: rgb(32, 60, 141);
/* oklch */ color: oklch(38.7% 0.139 265.7);

Tailwind

colors: {
  custom: {
    50: '#6d71af',
    500: '#203c8d',
    950: '#000000',
  },
}

SCSS

$custom: #203c8d;
$custom-light: #6d71af;
$custom-dark: #000000;

JSON

{
  "hex": "#203c8d",
  "rgb": {
    "r": 32,
    "g": 60,
    "b": 141
  },
  "hsl": {
    "h": 224.587,
    "s": 63.006,
    "l": 33.922
  },
  "oklch": {
    "l": 0.38675,
    "c": 0.13885,
    "h": 265.7
  },
  "luminance": 0.05462
}

Semantic roles & 50–950 ramp

primary

#203C8D

secondary

#BA9F4E

accent

#BC42E6

background

#F7F6FA

surface

#EDECF5

border

#C8C7CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #203C8D

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

Preview Lab → · Contrast checker → · Palette generator →