#203AA7#203AA7

#203AA7 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.6% C 0.177 H 267.1°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#203AA7
RGB	rgb(32, 58, 167)
HSL	hsl(228, 68%, 39%)
HSV	hsv(228, 81%, 65%)
CMYK	cmyk(80.8%, 65.3%, 0%, 34.5%)
CIE-LAB	lab(29.72, 31.52, -61.06)
CIE-LCH	lch(29.72, 68.72, 297.30°)
OKLab	oklab(40.64% -0.0088 -0.1768)
OKLCH	oklch(40.64% 0.177 267.1)
XYZ	xyz(9.0813, 6.1221, 37.2548)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203AA7 #A78D20

analogous

#207EA7 #203AA7 #4920A7

triadic

#203AA7 #A7203A #3AA720

tetradic

#203AA7 #A7207E #A78D20 #20A749

square

#203AA7 #A7207E #A78D20 #20A749

split-complementary

#203AA7 #A74920 #7EA720

monochromatic

#0C1640 #162874 #203AA7 #2D4ED7 #6179E1

Accessibility & contrast

On white

9.44

#203AA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#203AA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203AA7

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203AA7	#FFFFFF	#000000	##FFFFFF
##203AA7	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAA

Deuteranopia (green-blind)

#0040A5

Tritanopia (blue-blind)

#00576B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #203aa7;
/* rgb */ color: rgb(32, 58, 167);
/* oklch */ color: oklch(40.6% 0.177 267.1);

Tailwind

colors: {
  custom: {
    50: '#7470c2',
    500: '#203aa7',
    950: '#000000',
  },
}

SCSS

$custom: #203aa7;
$custom-light: #7470c2;
$custom-dark: #000000;

JSON

{
  "hex": "#203aa7",
  "rgb": {
    "r": 32,
    "g": 58,
    "b": 167
  },
  "hsl": {
    "h": 228.444,
    "s": 67.839,
    "l": 39.02
  },
  "oklch": {
    "l": 0.4064,
    "c": 0.17699,
    "h": 267.1
  },
  "luminance": 0.06123
}

Semantic roles & 50–950 ramp

primary

#203AA7

secondary

#C5B15D

accent

#C93DEB

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #203AA7

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

Preview Lab → · Contrast checker → · Palette generator →