#203CAF#203CAF

#203CAF is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.8% C 0.185 H 266.8°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#203CAF
RGB	rgb(32, 60, 175)
HSL	hsl(228, 69%, 41%)
HSV	hsv(228, 82%, 69%)
CMYK	cmyk(81.7%, 65.7%, 0%, 31.4%)
CIE-LAB	lab(30.96, 33.23, -63.82)
CIE-LCH	lch(30.96, 71.95, 297.50°)
OKLab	oklab(41.78% -0.0102 -0.1848)
OKLCH	oklch(41.78% 0.185 266.8)
XYZ	xyz(9.9467, 6.6328, 41.3051)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203CAF #AF9320

analogous

#2083AF #203CAF #4C20AF

triadic

#203CAF #AF203C #3CAF20

tetradic

#203CAF #AF2083 #AF9320 #20AF4C

square

#203CAF #AF2083 #AF9320 #20AF4C

split-complementary

#203CAF #AF4C20 #83AF20

monochromatic

#0D1948 #172A7B #203CAF #3353DA #667FE3

Accessibility & contrast

On white

9.03

#203CAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#203CAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203CAF

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203CAF	#FFFFFF	#000000	##FFFFFF
##203CAF	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B3

Deuteranopia (green-blind)

#0042AD

Tritanopia (blue-blind)

#005B70

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #203caf;
/* rgb */ color: rgb(32, 60, 175);
/* oklch */ color: oklch(41.8% 0.185 266.8);

Tailwind

colors: {
  custom: {
    50: '#7571c8',
    500: '#203caf',
    950: '#000000',
  },
}

SCSS

$custom: #203caf;
$custom-light: #7571c8;
$custom-dark: #000000;

JSON

{
  "hex": "#203caf",
  "rgb": {
    "r": 32,
    "g": 60,
    "b": 175
  },
  "hsl": {
    "h": 228.252,
    "s": 69.082,
    "l": 40.588
  },
  "oklch": {
    "l": 0.41776,
    "c": 0.18511,
    "h": 266.8
  },
  "luminance": 0.06634
}

Semantic roles & 50–950 ramp

primary

#203CAF

secondary

#C8B462

accent

#C93CEC

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #203CAF

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

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