#237B94#237B94

#237B94 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.3% C 0.088 H 221.3°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#237B94
RGB	rgb(35, 123, 148)
HSL	hsl(193, 62%, 36%)
HSV	hsv(193, 76%, 58%)
CMYK	cmyk(76.4%, 16.9%, 0%, 42%)
CIE-LAB	lab(47.83, -16.72, -20.86)
CIE-LCH	lch(47.83, 26.74, 231.29°)
OKLab	oklab(54.34% -0.0665 -0.0584)
OKLCH	oklch(54.34% 0.088 221.3)
XYZ	xyz(13.1192, 16.6598, 30.5355)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237B94 #943C23

analogous

#239474 #237B94 #234294

triadic

#237B94 #94237B #7B9423

tetradic

#237B94 #742394 #943C23 #429423

square

#237B94 #742394 #943C23 #429423

split-complementary

#237B94 #942342 #947423

monochromatic

#0C2931 #175263 #237B94 #2FA4C5 #5ABCD8

Accessibility & contrast

On white

4.85

#237B94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#237B94 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237B94

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237B94	#FFFFFF	#000000	##FFFFFF
##237B94	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7895

Deuteranopia (green-blind)

#5D6D94

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #237b94;
/* rgb */ color: rgb(35, 123, 148);
/* oklch */ color: oklch(54.3% 0.088 221.3);

Tailwind

colors: {
  custom: {
    50: '#70a1b3',
    500: '#237b94',
    950: '#000000',
  },
}

SCSS

$custom: #237b94;
$custom-light: #70a1b3;
$custom-dark: #000000;

JSON

{
  "hex": "#237b94",
  "rgb": {
    "r": 35,
    "g": 123,
    "b": 148
  },
  "hsl": {
    "h": 193.274,
    "s": 61.749,
    "l": 35.882
  },
  "oklch": {
    "l": 0.54343,
    "c": 0.08846,
    "h": 221.3
  },
  "luminance": 0.16661
}

Semantic roles & 50–950 ramp

primary

#237B94

secondary

#BC6D57

accent

#6743E5

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #237B94

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

Preview Lab → · Contrast checker → · Palette generator →