#237289#237289

#237289 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.5% C 0.082 H 221.4°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#237289
RGB	rgb(35, 114, 137)
HSL	hsl(194, 59%, 34%)
HSV	hsv(194, 74%, 54%)
CMYK	cmyk(74.5%, 16.8%, 0%, 46.3%)
CIE-LAB	lab(44.51, -15.53, -19.44)
CIE-LCH	lch(44.51, 24.89, 231.38°)
OKLab	oklab(51.54% -0.0616 -0.0543)
OKLCH	oklch(51.54% 0.082 221.4)
XYZ	xyz(11.2239, 14.1968, 25.8108)
Luminance	0.1420 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237289 #893A23

analogous

#23896D #237289 #233F89

triadic

#237289 #892372 #728923

tetradic

#237289 #6D2389 #893A23 #3F8923

square

#237289 #6D2389 #893A23 #3F8923

split-complementary

#237289 #89233F #896D23

monochromatic

#0A2128 #174958 #237289 #2F9BBA #53B6D3

Accessibility & contrast

On white

5.47

#237289 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#237289 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237289

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237289	#FFFFFF	#000000	##FFFFFF
##237289	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646F8A

Deuteranopia (green-blind)

#566589

Tritanopia (blue-blind)

#007979

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #237289;
/* rgb */ color: rgb(35, 114, 137);
/* oklch */ color: oklch(51.5% 0.082 221.4);

Tailwind

colors: {
  custom: {
    50: '#6d9aab',
    500: '#237289',
    950: '#000000',
  },
}

SCSS

$custom: #237289;
$custom-light: #6d9aab;
$custom-dark: #000000;

JSON

{
  "hex": "#237289",
  "rgb": {
    "r": 35,
    "g": 114,
    "b": 137
  },
  "hsl": {
    "h": 193.529,
    "s": 59.302,
    "l": 33.725
  },
  "oklch": {
    "l": 0.51535,
    "c": 0.08214,
    "h": 221.4
  },
  "luminance": 0.14198
}

Semantic roles & 50–950 ramp

primary

#237289

secondary

#B76851

accent

#6945E2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #237289

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

Preview Lab → · Contrast checker → · Palette generator →