#203D7A#203D7A

#203D7A is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.4% C 0.110 H 263.0°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#203D7A
RGB	rgb(32, 61, 122)
HSL	hsl(221, 58%, 30%)
HSV	hsv(221, 74%, 48%)
CMYK	cmyk(73.8%, 50%, 0%, 52.2%)
CIE-LAB	lab(26.87, 11.77, -38.00)
CIE-LCH	lch(26.87, 39.78, 287.22°)
OKLab	oklab(37.36% -0.0133 -0.109)
OKLCH	oklch(37.36% 0.11 263)
XYZ	xyz(5.7760, 5.0491, 19.0787)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203D7A #7A5D20

analogous

#206A7A #203D7A #30207A

triadic

#203D7A #7A203D #3D7A20

tetradic

#203D7A #7A206A #7A5D20 #207A30

square

#203D7A #7A206A #7A5D20 #207A30

split-complementary

#203D7A #7A3020 #6A7A20

monochromatic

#070D19 #13254A #203D7A #2D55AA #4672CE

Accessibility & contrast

On white

10.45

#203D7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#203D7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203D7A

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203D7A	#FFFFFF	#000000	##FFFFFF
##203D7A	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C447C

Deuteranopia (green-blind)

#043C79

Tritanopia (blue-blind)

#004B55

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #203d7a;
/* rgb */ color: rgb(32, 61, 122);
/* oklch */ color: oklch(37.4% 0.110 263.0);

Tailwind

colors: {
  custom: {
    50: '#6872a1',
    500: '#203d7a',
    950: '#000000',
  },
}

SCSS

$custom: #203d7a;
$custom-light: #6872a1;
$custom-dark: #000000;

JSON

{
  "hex": "#203d7a",
  "rgb": {
    "r": 32,
    "g": 61,
    "b": 122
  },
  "hsl": {
    "h": 220.667,
    "s": 58.442,
    "l": 30.196
  },
  "oklch": {
    "l": 0.3736,
    "c": 0.1098,
    "h": 263
  },
  "luminance": 0.0505
}

Semantic roles & 50–950 ramp

primary

#203D7A

secondary

#AD8D49

accent

#B046E2

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070F

muted

#7A7A7E

Preview Lab

Preview with #203D7A

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

Preview Lab → · Contrast checker → · Palette generator →