#203AAF#203AAF

#203AAF is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.4% C 0.187 H 267.2°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#203AAF
RGB	rgb(32, 58, 175)
HSL	hsl(229, 69%, 41%)
HSV	hsv(229, 82%, 69%)
CMYK	cmyk(81.7%, 66.9%, 0%, 31.4%)
CIE-LAB	lab(30.47, 34.53, -64.63)
CIE-LCH	lch(30.47, 73.27, 298.11°)
OKLab	oklab(41.42% -0.0092 -0.1872)
OKLCH	oklch(41.42% 0.187 267.2)
XYZ	xyz(9.8439, 6.4272, 41.2709)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203AAF #AF9520

analogous

#2081AF #203AAF #4D20AF

triadic

#203AAF #AF203A #3AAF20

tetradic

#203AAF #AF2081 #AF9520 #20AF4D

square

#203AAF #AF2081 #AF9520 #20AF4D

split-complementary

#203AAF #AF4D20 #81AF20

monochromatic

#0D1848 #17297B #203AAF #3351DA #667DE3

Accessibility & contrast

On white

9.19

#203AAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#203AAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203AAF

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203AAF	#FFFFFF	#000000	##FFFFFF
##203AAF	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB3

Deuteranopia (green-blind)

#0041AD

Tritanopia (blue-blind)

#005A6F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #203aaf;
/* rgb */ color: rgb(32, 58, 175);
/* oklch */ color: oklch(41.4% 0.187 267.2);

Tailwind

colors: {
  custom: {
    50: '#7670c8',
    500: '#203aaf',
    950: '#000000',
  },
}

SCSS

$custom: #203aaf;
$custom-light: #7670c8;
$custom-dark: #000000;

JSON

{
  "hex": "#203aaf",
  "rgb": {
    "r": 32,
    "g": 58,
    "b": 175
  },
  "hsl": {
    "h": 229.091,
    "s": 69.082,
    "l": 40.588
  },
  "oklch": {
    "l": 0.41416,
    "c": 0.18742,
    "h": 267.2
  },
  "luminance": 0.06428
}

Semantic roles & 50–950 ramp

primary

#203AAF

secondary

#C8B662

accent

#CC3CEC

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #203AAF

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

Preview Lab → · Contrast checker → · Palette generator →