#203F98#203F98

#203F98 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.2% C 0.150 H 265.4°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#203F98
RGB	rgb(32, 63, 152)
HSL	hsl(225, 65%, 36%)
HSV	hsv(225, 79%, 60%)
CMYK	cmyk(78.9%, 58.6%, 0%, 40.4%)
CIE-LAB	lab(29.73, 22.35, -51.95)
CIE-LCH	lch(29.73, 56.55, 293.28°)
OKLab	oklab(40.25% -0.012 -0.15)
OKLCH	oklch(40.25% 0.15 265.4)
XYZ	xyz(8.0387, 6.1282, 30.4589)
Luminance	0.0613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203F98 #987920

analogous

#207B98 #203F98 #3D2098

triadic

#203F98 #98203F #3F9820

tetradic

#203F98 #98207B #987920 #20983D

square

#203F98 #98207B #987920 #20983D

split-complementary

#203F98 #983D20 #7B9820

monochromatic

#0B1533 #152A65 #203F98 #2B54CB #5779DC

Accessibility & contrast

On white

9.43

#203F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#203F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203F98

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203F98	#FFFFFF	#000000	##FFFFFF
##203F98	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C9B

Deuteranopia (green-blind)

#004196

Tritanopia (blue-blind)

#005565

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #203f98;
/* rgb */ color: rgb(32, 63, 152);
/* oklch */ color: oklch(40.2% 0.150 265.4);

Tailwind

colors: {
  custom: {
    50: '#6f73b7',
    500: '#203f98',
    950: '#000000',
  },
}

SCSS

$custom: #203f98;
$custom-light: #6f73b7;
$custom-dark: #000000;

JSON

{
  "hex": "#203f98",
  "rgb": {
    "r": 32,
    "g": 63,
    "b": 152
  },
  "hsl": {
    "h": 224.5,
    "s": 65.217,
    "l": 36.078
  },
  "oklch": {
    "l": 0.40249,
    "c": 0.15048,
    "h": 265.4
  },
  "luminance": 0.06129
}

Semantic roles & 50–950 ramp

primary

#203F98

secondary

#BFA454

accent

#BD40E8

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #203F98

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

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