#203A79#203A79

#203A79 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.6% C 0.112 H 264.6°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#203A79
RGB	rgb(32, 58, 121)
HSL	hsl(222, 58%, 30%)
HSV	hsv(222, 74%, 47%)
CMYK	cmyk(73.6%, 52.1%, 0%, 52.5%)
CIE-LAB	lab(25.90, 13.47, -38.93)
CIE-LCH	lch(25.90, 41.20, 289.09°)
OKLab	oklab(36.59% -0.0106 -0.1118)
OKLCH	oklch(36.59% 0.112 264.6)
XYZ	xyz(5.5587, 4.7131, 18.7022)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203A79 #795F20

analogous

#206679 #203A79 #332079

triadic

#203A79 #79203A #3A7920

tetradic

#203A79 #792066 #795F20 #207933

square

#203A79 #792066 #795F20 #207933

split-complementary

#203A79 #793320 #667920

monochromatic

#060C18 #132349 #203A79 #2D51A9 #456DCE

Accessibility & contrast

On white

10.81

#203A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#203A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203A79

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203A79	#FFFFFF	#000000	##FFFFFF
##203A79	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15427B

Deuteranopia (green-blind)

#003978

Tritanopia (blue-blind)

#004953

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #203a79;
/* rgb */ color: rgb(32, 58, 121);
/* oklch */ color: oklch(36.6% 0.112 264.6);

Tailwind

colors: {
  custom: {
    50: '#686fa0',
    500: '#203a79',
    950: '#000000',
  },
}

SCSS

$custom: #203a79;
$custom-light: #686fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#203a79",
  "rgb": {
    "r": 32,
    "g": 58,
    "b": 121
  },
  "hsl": {
    "h": 222.472,
    "s": 58.17,
    "l": 30
  },
  "oklch": {
    "l": 0.36594,
    "c": 0.1123,
    "h": 264.6
  },
  "luminance": 0.04714
}

Semantic roles & 50–950 ramp

primary

#203A79

secondary

#AC8F49

accent

#B446E1

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070F

muted

#7A7A7E

Preview Lab

Preview with #203A79

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

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