#203A90#203A90

#203A90 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.5% C 0.146 H 266.5°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#203A90
RGB	rgb(32, 58, 144)
HSL	hsl(226, 64%, 35%)
HSV	hsv(226, 78%, 56%)
CMYK	cmyk(77.8%, 59.7%, 0%, 43.5%)
CIE-LAB	lab(27.70, 22.63, -50.36)
CIE-LCH	lch(27.70, 55.21, 294.19°)
OKLab	oklab(38.52% -0.0088 -0.1454)
OKLCH	oklch(38.52% 0.146 266.5)
XYZ	xyz(7.1410, 5.3460, 27.0357)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203A90 #907620

analogous

#207290 #203A90 #3E2090

triadic

#203A90 #90203A #3A9020

tetradic

#203A90 #902072 #907620 #20903E

square

#203A90 #902072 #907620 #20903E

split-complementary

#203A90 #903E20 #729020

monochromatic

#0A122C #15265E #203A90 #2B4EC2 #5271D9

Accessibility & contrast

On white

10.15

#203A90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#203A90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203A90

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203A90	#FFFFFF	#000000	##FFFFFF
##203A90	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004793

Deuteranopia (green-blind)

#003C8E

Tritanopia (blue-blind)

#00505F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #203a90;
/* rgb */ color: rgb(32, 58, 144);
/* oklch */ color: oklch(38.5% 0.146 266.5);

Tailwind

colors: {
  custom: {
    50: '#6e6fb1',
    500: '#203a90',
    950: '#000000',
  },
}

SCSS

$custom: #203a90;
$custom-light: #6e6fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#203a90",
  "rgb": {
    "r": 32,
    "g": 58,
    "b": 144
  },
  "hsl": {
    "h": 226.071,
    "s": 63.636,
    "l": 34.51
  },
  "oklch": {
    "l": 0.38518,
    "c": 0.14568,
    "h": 266.5
  },
  "luminance": 0.05347
}

Semantic roles & 50–950 ramp

primary

#203A90

secondary

#BCA350

accent

#C041E7

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #203A90

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

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