#203DA0#203DA0

#203DA0 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.6% C 0.164 H 266.3°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#203DA0
RGB	rgb(32, 61, 160)
HSL	hsl(226, 67%, 38%)
HSV	hsv(226, 80%, 63%)
CMYK	cmyk(80%, 61.9%, 0%, 37.3%)
CIE-LAB	lab(29.87, 26.83, -56.59)
CIE-LCH	lch(29.87, 62.63, 295.37°)
OKLab	oklab(40.56% -0.0105 -0.1637)
OKLCH	oklch(40.56% 0.164 266.3)
XYZ	xyz(8.6073, 6.1816, 33.9904)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203DA0 #A08320

analogous

#207DA0 #203DA0 #4320A0

triadic

#203DA0 #A0203D #3DA020

tetradic

#203DA0 #A0207D #A08320 #20A043

square

#203DA0 #A0207D #A08320 #20A043

split-complementary

#203DA0 #A04320 #7DA020

monochromatic

#0C163A #162A6D #203DA0 #2A50D3 #5C7ADE

Accessibility & contrast

On white

9.39

#203DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#203DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203DA0

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203DA0	#FFFFFF	#000000	##FFFFFF
##203DA0	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA3

Deuteranopia (green-blind)

#00419E

Tritanopia (blue-blind)

#005768

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #203da0;
/* rgb */ color: rgb(32, 61, 160);
/* oklch */ color: oklch(40.6% 0.164 266.3);

Tailwind

colors: {
  custom: {
    50: '#7172bd',
    500: '#203da0',
    950: '#000000',
  },
}

SCSS

$custom: #203da0;
$custom-light: #7172bd;
$custom-dark: #000000;

JSON

{
  "hex": "#203da0",
  "rgb": {
    "r": 32,
    "g": 61,
    "b": 160
  },
  "hsl": {
    "h": 226.406,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.40557,
    "c": 0.164,
    "h": 266.3
  },
  "luminance": 0.06183
}

Semantic roles & 50–950 ramp

primary

#203DA0

secondary

#C3AB59

accent

#C33EEA

background

#F7F6FB

surface

#EDECF7

border

#C8C7D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #203DA0

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

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