#203AA9#203AA9

#203AA9 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.8% C 0.180 H 267.2°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#203AA9
RGB	rgb(32, 58, 169)
HSL	hsl(229, 68%, 39%)
HSV	hsv(229, 81%, 66%)
CMYK	cmyk(81.1%, 65.7%, 0%, 33.7%)
CIE-LAB	lab(29.90, 32.27, -61.96)
CIE-LCH	lch(29.90, 69.86, 297.52°)
OKLab	oklab(40.83% -0.0089 -0.1794)
OKLCH	oklch(40.83% 0.18 267.2)
XYZ	xyz(9.2677, 6.1967, 38.2361)
Luminance	0.0620 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203AA9 #A98F20

analogous

#207FA9 #203AA9 #4B20A9

triadic

#203AA9 #A9203A #3AA920

tetradic

#203AA9 #A9207F #A98F20 #20A94B

square

#203AA9 #A9207F #A98F20 #20A94B

split-complementary

#203AA9 #A94B20 #7FA920

monochromatic

#0D1742 #162876 #203AA9 #2F4FD8 #627AE1

Accessibility & contrast

On white

9.38

#203AA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#203AA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203AA9

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203AA9	#FFFFFF	#000000	##FFFFFF
##203AA9	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAD

Deuteranopia (green-blind)

#0040A7

Tritanopia (blue-blind)

#00586C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #203aa9;
/* rgb */ color: rgb(32, 58, 169);
/* oklch */ color: oklch(40.8% 0.180 267.2);

Tailwind

colors: {
  custom: {
    50: '#7470c4',
    500: '#203aa9',
    950: '#000000',
  },
}

SCSS

$custom: #203aa9;
$custom-light: #7470c4;
$custom-dark: #000000;

JSON

{
  "hex": "#203aa9",
  "rgb": {
    "r": 32,
    "g": 58,
    "b": 169
  },
  "hsl": {
    "h": 228.613,
    "s": 68.159,
    "l": 39.412
  },
  "oklch": {
    "l": 0.40833,
    "c": 0.17961,
    "h": 267.2
  },
  "luminance": 0.06198
}

Semantic roles & 50–950 ramp

primary

#203AA9

secondary

#C6B35F

accent

#CA3DEB

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #203AA9

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

Preview Lab → · Contrast checker → · Palette generator →