#203E58#203E58

#203E58 is a dark, muted cyan. Relative luminance 0.045; OKLCH L 35.3% C 0.058 H 246.5°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#203E58
RGB	rgb(32, 62, 88)
HSL	hsl(208, 47%, 24%)
HSV	hsv(208, 64%, 35%)
CMYK	cmyk(63.6%, 29.5%, 0%, 65.5%)
CIE-LAB	lab(25.13, -2.21, -18.95)
CIE-LCH	lch(25.13, 19.08, 263.34°)
OKLab	oklab(35.33% -0.0231 -0.0533)
OKLCH	oklch(35.33% 0.058 246.5)
XYZ	xyz(4.0791, 4.4565, 9.8759)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E58 #583A20

analogous

#205856 #203E58 #202258

triadic

#203E58 #58203E #3E5820

tetradic

#203E58 #562058 #583A20 #225820

square

#203E58 #562058 #583A20 #225820

split-complementary

#203E58 #582022 #585620

monochromatic

#081016 #101E2B #203E58 #305E85 #417DB2

Accessibility & contrast

On white

11.10

#203E58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#203E58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E58

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E58	#FFFFFF	#000000	##FFFFFF
##203E58	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333F59

Deuteranopia (green-blind)

#2B3958

Tritanopia (blue-blind)

#004447

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #203e58;
/* rgb */ color: rgb(32, 62, 88);
/* oklch */ color: oklch(35.3% 0.058 246.5);

Tailwind

colors: {
  custom: {
    50: '#617387',
    500: '#203e58',
    950: '#000000',
  },
}

SCSS

$custom: #203e58;
$custom-light: #617387;
$custom-dark: #000000;

JSON

{
  "hex": "#203e58",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 88
  },
  "hsl": {
    "h": 207.857,
    "s": 46.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35332,
    "c": 0.05808,
    "h": 246.5
  },
  "luminance": 0.04457
}

Semantic roles & 50–950 ramp

primary

#203E58

secondary

#8C6747

accent

#8F51D6

background

#F5F6F8

surface

#EAECEF

border

#C6C7CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #203E58

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

Preview Lab → · Contrast checker → · Palette generator →