#203B68#203B68

#203B68 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.6% C 0.085 H 260.0°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#203B68
RGB	rgb(32, 59, 104)
HSL	hsl(218, 53%, 27%)
HSV	hsv(218, 69%, 41%)
CMYK	cmyk(69.2%, 43.3%, 0%, 59.2%)
CIE-LAB	lab(25.06, 6.00, -29.44)
CIE-LCH	lch(25.06, 30.05, 281.51°)
OKLab	oklab(35.58% -0.0147 -0.0839)
OKLCH	oklch(35.58% 0.085 260)
XYZ	xyz(4.6574, 4.4340, 13.7044)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203B68 #684D20

analogous

#205F68 #203B68 #292068

triadic

#203B68 #68203B #3B6820

tetradic

#203B68 #68205F #684D20 #206829

square

#203B68 #68205F #684D20 #206829

split-complementary

#203B68 #682920 #5F6820

monochromatic

#070D17 #122039 #203B68 #2E5697 #3F71C4

Accessibility & contrast

On white

11.13

#203B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#203B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203B68

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203B68	#FFFFFF	#000000	##FFFFFF
##203B68	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273F6A

Deuteranopia (green-blind)

#1C3867

Tritanopia (blue-blind)

#00454C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #203b68;
/* rgb */ color: rgb(32, 59, 104);
/* oklch */ color: oklch(35.6% 0.085 260.0);

Tailwind

colors: {
  custom: {
    50: '#647093',
    500: '#203b68',
    950: '#000000',
  },
}

SCSS

$custom: #203b68;
$custom-light: #647093;
$custom-dark: #000000;

JSON

{
  "hex": "#203b68",
  "rgb": {
    "r": 32,
    "g": 59,
    "b": 104
  },
  "hsl": {
    "h": 217.5,
    "s": 52.941,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35575,
    "c": 0.08516,
    "h": 260
  },
  "luminance": 0.04434
}

Semantic roles & 50–950 ramp

primary

#203B68

secondary

#9C7C48

accent

#A64BDC

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #203B68

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

Preview Lab → · Contrast checker → · Palette generator →