#203A77#203A77

#203A77 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.4% C 0.109 H 264.3°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#203A77
RGB	rgb(32, 58, 119)
HSL	hsl(222, 58%, 30%)
HSV	hsv(222, 73%, 47%)
CMYK	cmyk(73.1%, 51.3%, 0%, 53.3%)
CIE-LAB	lab(25.76, 12.67, -37.90)
CIE-LCH	lch(25.76, 39.96, 288.49°)
OKLab	oklab(36.44% -0.0109 -0.1088)
OKLCH	oklch(36.44% 0.109 264.3)
XYZ	xyz(5.4373, 4.6645, 18.0630)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203A77 #775D20

analogous

#206677 #203A77 #322077

triadic

#203A77 #77203A #3A7720

tetradic

#203A77 #772066 #775D20 #207732

square

#203A77 #772066 #775D20 #207732

split-complementary

#203A77 #773220 #667720

monochromatic

#060C18 #132247 #203A77 #2D52A7 #456DCD

Accessibility & contrast

On white

10.86

#203A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#203A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203A77

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203A77	#FFFFFF	#000000	##FFFFFF
##203A77	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184179

Deuteranopia (green-blind)

#003976

Tritanopia (blue-blind)

#004852

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #203a77;
/* rgb */ color: rgb(32, 58, 119);
/* oklch */ color: oklch(36.4% 0.109 264.3);

Tailwind

colors: {
  custom: {
    50: '#676f9f',
    500: '#203a77',
    950: '#000000',
  },
}

SCSS

$custom: #203a77;
$custom-light: #676f9f;
$custom-dark: #000000;

JSON

{
  "hex": "#203a77",
  "rgb": {
    "r": 32,
    "g": 58,
    "b": 119
  },
  "hsl": {
    "h": 222.069,
    "s": 57.616,
    "l": 29.608
  },
  "oklch": {
    "l": 0.36438,
    "c": 0.1093,
    "h": 264.3
  },
  "luminance": 0.04665
}

Semantic roles & 50–950 ramp

primary

#203A77

secondary

#AA8D48

accent

#B347E1

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #203A77

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

Preview Lab → · Contrast checker → · Palette generator →