#237384#237384

#237384 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.6% C 0.079 H 215.0°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#237384
RGB	rgb(35, 115, 132)
HSL	hsl(191, 58%, 33%)
HSV	hsv(191, 73%, 52%)
CMYK	cmyk(73.5%, 12.9%, 0%, 48.2%)
CIE-LAB	lab(44.64, -17.80, -16.27)
CIE-LCH	lch(44.64, 24.12, 222.43°)
OKLab	oklab(51.57% -0.0648 -0.0453)
OKLCH	oklch(51.57% 0.079 215)
XYZ	xyz(10.9870, 14.2835, 24.0033)
Luminance	0.1429 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237384 #843423

analogous

#238464 #237384 #234384

triadic

#237384 #842373 #738423

tetradic

#237384 #642384 #843423 #438423

square

#237384 #642384 #843423 #438423

split-complementary

#237384 #842343 #846423

monochromatic

#091F23 #164954 #237384 #309DB4 #51BAD1

Accessibility & contrast

On white

5.44

#237384 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#237384 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237384

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237384	#FFFFFF	#000000	##FFFFFF
##237384	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676F85

Deuteranopia (green-blind)

#5A6584

Tritanopia (blue-blind)

#007978

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #237384;
/* rgb */ color: rgb(35, 115, 132);
/* oklch */ color: oklch(51.6% 0.079 215.0);

Tailwind

colors: {
  custom: {
    50: '#6d9ba7',
    500: '#237384',
    950: '#000000',
  },
}

SCSS

$custom: #237384;
$custom-light: #6d9ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#237384",
  "rgb": {
    "r": 35,
    "g": 115,
    "b": 132
  },
  "hsl": {
    "h": 190.515,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.51568,
    "c": 0.07905,
    "h": 215
  },
  "luminance": 0.14285
}

Semantic roles & 50–950 ramp

primary

#237384

secondary

#B4604E

accent

#6246E1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #237384

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

Preview Lab → · Contrast checker → · Palette generator →