#203BAF#203BAF

#203BAF is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.6% C 0.186 H 267.0°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#203BAF
RGB	rgb(32, 59, 175)
HSL	hsl(229, 69%, 41%)
HSV	hsv(229, 82%, 69%)
CMYK	cmyk(81.7%, 66.3%, 0%, 31.4%)
CIE-LAB	lab(30.71, 33.88, -64.23)
CIE-LCH	lch(30.71, 72.61, 297.81°)
OKLab	oklab(41.6% -0.0097 -0.186)
OKLCH	oklch(41.6% 0.186 267)
XYZ	xyz(9.8948, 6.5290, 41.2878)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203BAF #AF9420

analogous

#2082AF #203BAF #4C20AF

triadic

#203BAF #AF203B #3BAF20

tetradic

#203BAF #AF2082 #AF9420 #20AF4C

square

#203BAF #AF2082 #AF9420 #20AF4C

split-complementary

#203BAF #AF4C20 #82AF20

monochromatic

#0D1848 #172A7B #203BAF #3352DA #667EE3

Accessibility & contrast

On white

9.11

#203BAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#203BAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203BAF

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203BAF	#FFFFFF	#000000	##FFFFFF
##203BAF	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB3

Deuteranopia (green-blind)

#0042AD

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #203baf;
/* rgb */ color: rgb(32, 59, 175);
/* oklch */ color: oklch(41.6% 0.186 267.0);

Tailwind

colors: {
  custom: {
    50: '#7671c8',
    500: '#203baf',
    950: '#000000',
  },
}

SCSS

$custom: #203baf;
$custom-light: #7671c8;
$custom-dark: #000000;

JSON

{
  "hex": "#203baf",
  "rgb": {
    "r": 32,
    "g": 59,
    "b": 175
  },
  "hsl": {
    "h": 228.671,
    "s": 69.082,
    "l": 40.588
  },
  "oklch": {
    "l": 0.41595,
    "c": 0.18627,
    "h": 267
  },
  "luminance": 0.0653
}

Semantic roles & 50–950 ramp

primary

#203BAF

secondary

#C8B562

accent

#CB3CEC

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #203BAF

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

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