#203D58#203D58

#203D58 is a dark, muted cyan. Relative luminance 0.043; OKLCH L 35.1% C 0.059 H 248.2°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#203D58
RGB	rgb(32, 61, 88)
HSL	hsl(209, 47%, 24%)
HSV	hsv(209, 64%, 35%)
CMYK	cmyk(63.6%, 30.7%, 0%, 65.5%)
CIE-LAB	lab(24.79, -1.55, -19.47)
CIE-LCH	lch(24.79, 19.54, 265.46°)
OKLab	oklab(35.07% -0.0219 -0.0548)
OKLCH	oklch(35.07% 0.059 248.2)
XYZ	xyz(4.0252, 4.3488, 9.8579)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203D58 #583B20

analogous

#205857 #203D58 #202158

triadic

#203D58 #58203D #3D5820

tetradic

#203D58 #572058 #583B20 #215820

square

#203D58 #572058 #583B20 #215820

split-complementary

#203D58 #582021 #585720

monochromatic

#081016 #101E2B #203D58 #305C85 #417BB2

Accessibility & contrast

On white

11.23

#203D58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#203D58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203D58

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203D58	#FFFFFF	#000000	##FFFFFF
##203D58	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323E59

Deuteranopia (green-blind)

#2A3857

Tritanopia (blue-blind)

#004346

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #203d58;
/* rgb */ color: rgb(32, 61, 88);
/* oklch */ color: oklch(35.1% 0.059 248.2);

Tailwind

colors: {
  custom: {
    50: '#617287',
    500: '#203d58',
    950: '#000000',
  },
}

SCSS

$custom: #203d58;
$custom-light: #617287;
$custom-dark: #000000;

JSON

{
  "hex": "#203d58",
  "rgb": {
    "r": 32,
    "g": 61,
    "b": 88
  },
  "hsl": {
    "h": 208.929,
    "s": 46.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35069,
    "c": 0.05898,
    "h": 248.2
  },
  "luminance": 0.04349
}

Semantic roles & 50–950 ramp

primary

#203D58

secondary

#8C6947

accent

#9251D6

background

#F5F6F8

surface

#EAECEF

border

#C6C7CA

text

#05070B

muted

#797A7C

Preview Lab

Preview with #203D58

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

Preview Lab → · Contrast checker → · Palette generator →