#203A7D#203A7D

#203A7D is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.9% C 0.118 H 265.1°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#203A7D
RGB	rgb(32, 58, 125)
HSL	hsl(223, 59%, 31%)
HSV	hsv(223, 74%, 49%)
CMYK	cmyk(74.4%, 53.6%, 0%, 51%)
CIE-LAB	lab(26.20, 15.07, -40.98)
CIE-LCH	lch(26.20, 43.66, 290.20°)
OKLab	oklab(36.91% -0.0101 -0.1178)
OKLCH	oklch(36.91% 0.118 265.1)
XYZ	xyz(5.8091, 4.8132, 20.0210)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203A7D #7D6320

analogous

#20687D #203A7D #34207D

triadic

#203A7D #7D203A #3A7D20

tetradic

#203A7D #7D2068 #7D6320 #207D34

square

#203A7D #7D2068 #7D6320 #207D34

split-complementary

#203A7D #7D3420 #687D20

monochromatic

#070D1C #14234C #203A7D #2C51AE #476ED0

Accessibility & contrast

On white

10.70

#203A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#203A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203A7D

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203A7D	#FFFFFF	#000000	##FFFFFF
##203A7D	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F427F

Deuteranopia (green-blind)

#003A7C

Tritanopia (blue-blind)

#004A55

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #203a7d;
/* rgb */ color: rgb(32, 58, 125);
/* oklch */ color: oklch(36.9% 0.118 265.1);

Tailwind

colors: {
  custom: {
    50: '#696fa3',
    500: '#203a7d',
    950: '#000000',
  },
}

SCSS

$custom: #203a7d;
$custom-light: #696fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#203a7d",
  "rgb": {
    "r": 32,
    "g": 58,
    "b": 125
  },
  "hsl": {
    "h": 223.226,
    "s": 59.236,
    "l": 30.784
  },
  "oklch": {
    "l": 0.36912,
    "c": 0.11825,
    "h": 265.1
  },
  "luminance": 0.04814
}

Semantic roles & 50–950 ramp

primary

#203A7D

secondary

#B09349

accent

#B745E2

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #203A7D

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

Preview Lab → · Contrast checker → · Palette generator →