#203F6A#203F6A

#203F6A is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.7% C 0.083 H 257.0°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#203F6A
RGB	rgb(32, 63, 106)
HSL	hsl(215, 54%, 27%)
HSV	hsv(215, 70%, 42%)
CMYK	cmyk(69.8%, 40.6%, 0%, 58.4%)
CIE-LAB	lab(26.45, 4.03, -28.50)
CIE-LCH	lch(26.45, 28.79, 278.04°)
OKLab	oklab(36.7% -0.0187 -0.0811)
OKLCH	oklch(36.7% 0.083 257)
XYZ	xyz(4.9738, 4.9022, 14.3170)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203F6A #6A4B20

analogous

#20646A #203F6A #26206A

triadic

#203F6A #6A203F #3F6A20

tetradic

#203F6A #6A2064 #6A4B20 #206A26

square

#203F6A #6A2064 #6A4B20 #206A26

split-complementary

#203F6A #6A2620 #646A20

monochromatic

#070E18 #12233B #203F6A #2E5B99 #3F77C5

Accessibility & contrast

On white

10.60

#203F6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#203F6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203F6A

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203F6A	#FFFFFF	#000000	##FFFFFF
##203F6A	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C426C

Deuteranopia (green-blind)

#213B69

Tritanopia (blue-blind)

#00494F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #203f6a;
/* rgb */ color: rgb(32, 63, 106);
/* oklch */ color: oklch(36.7% 0.083 257.0);

Tailwind

colors: {
  custom: {
    50: '#647395',
    500: '#203f6a',
    950: '#000000',
  },
}

SCSS

$custom: #203f6a;
$custom-light: #647395;
$custom-dark: #000000;

JSON

{
  "hex": "#203f6a",
  "rgb": {
    "r": 32,
    "g": 63,
    "b": 106
  },
  "hsl": {
    "h": 214.865,
    "s": 53.623,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36699,
    "c": 0.08321,
    "h": 257
  },
  "luminance": 0.04903
}

Semantic roles & 50–950 ramp

primary

#203F6A

secondary

#9E7A48

accent

#A04BDD

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #203F6A

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

Preview Lab → · Contrast checker → · Palette generator →