#237587#237587

#237587 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.2% C 0.081 H 215.7°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#237587
RGB	rgb(35, 117, 135)
HSL	hsl(191, 59%, 33%)
HSV	hsv(191, 74%, 53%)
CMYK	cmyk(74.1%, 13.3%, 0%, 47.1%)
CIE-LAB	lab(45.40, -17.88, -16.90)
CIE-LCH	lch(45.40, 24.60, 223.39°)
OKLab	oklab(52.22% -0.0656 -0.0471)
OKLCH	oklch(52.22% 0.081 215.7)
XYZ	xyz(11.4258, 14.8278, 25.1769)
Luminance	0.1483 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237587 #873523

analogous

#238767 #237587 #234387

triadic

#237587 #872375 #758723

tetradic

#237587 #672387 #873523 #438723

square

#237587 #672387 #873523 #438723

split-complementary

#237587 #872343 #876723

monochromatic

#0A2126 #164B56 #237587 #309FB8 #52BBD2

Accessibility & contrast

On white

5.30

#237587 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#237587 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237587

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237587	#FFFFFF	#000000	##FFFFFF
##237587	1.00	5.30	3.97	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697188

Deuteranopia (green-blind)

#5B6787

Tritanopia (blue-blind)

#007C7B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #237587;
/* rgb */ color: rgb(35, 117, 135);
/* oklch */ color: oklch(52.2% 0.081 215.7);

Tailwind

colors: {
  custom: {
    50: '#6d9daa',
    500: '#237587',
    950: '#000000',
  },
}

SCSS

$custom: #237587;
$custom-light: #6d9daa;
$custom-dark: #000000;

JSON

{
  "hex": "#237587",
  "rgb": {
    "r": 35,
    "g": 117,
    "b": 135
  },
  "hsl": {
    "h": 190.8,
    "s": 58.824,
    "l": 33.333
  },
  "oklch": {
    "l": 0.52218,
    "c": 0.08078,
    "h": 215.7
  },
  "luminance": 0.14829
}

Semantic roles & 50–950 ramp

primary

#237587

secondary

#B66250

accent

#6246E2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #237587

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

Preview Lab → · Contrast checker → · Palette generator →