#203B97#203B97

#203B97 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.3% C 0.154 H 266.5°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#203B97
RGB	rgb(32, 59, 151)
HSL	hsl(226, 65%, 36%)
HSV	hsv(226, 79%, 59%)
CMYK	cmyk(78.8%, 60.9%, 0%, 40.8%)
CIE-LAB	lab(28.56, 24.69, -53.25)
CIE-LCH	lch(28.56, 58.70, 294.87°)
OKLab	oklab(39.35% -0.0093 -0.1539)
OKLCH	oklch(39.35% 0.154 266.5)
XYZ	xyz(7.7436, 5.6685, 29.9582)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203B97 #977C20

analogous

#207697 #203B97 #412097

triadic

#203B97 #97203B #3B9720

tetradic

#203B97 #972076 #977C20 #209741

square

#203B97 #972076 #977C20 #209741

split-complementary

#203B97 #974120 #769720

monochromatic

#0B1432 #152764 #203B97 #2B4FC9 #5674DB

Accessibility & contrast

On white

9.84

#203B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#203B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203B97

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203B97	#FFFFFF	#000000	##FFFFFF
##203B97	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499A

Deuteranopia (green-blind)

#003E95

Tritanopia (blue-blind)

#005263

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #203b97;
/* rgb */ color: rgb(32, 59, 151);
/* oklch */ color: oklch(39.3% 0.154 266.5);

Tailwind

colors: {
  custom: {
    50: '#6f70b6',
    500: '#203b97',
    950: '#000000',
  },
}

SCSS

$custom: #203b97;
$custom-light: #6f70b6;
$custom-dark: #000000;

JSON

{
  "hex": "#203b97",
  "rgb": {
    "r": 32,
    "g": 59,
    "b": 151
  },
  "hsl": {
    "h": 226.387,
    "s": 65.027,
    "l": 35.882
  },
  "oklch": {
    "l": 0.39345,
    "c": 0.15417,
    "h": 266.5
  },
  "luminance": 0.05669
}

Semantic roles & 50–950 ramp

primary

#203B97

secondary

#BFA754

accent

#C240E8

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #203B97

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

Preview Lab → · Contrast checker → · Palette generator →