#237187#237187

#237187 is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.2% C 0.081 H 220.7°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#237187
RGB	rgb(35, 113, 135)
HSL	hsl(193, 59%, 33%)
HSV	hsv(193, 74%, 53%)
CMYK	cmyk(74.1%, 16.3%, 0%, 47.1%)
CIE-LAB	lab(44.11, -15.66, -18.87)
CIE-LCH	lch(44.11, 24.52, 230.30°)
OKLab	oklab(51.19% -0.0613 -0.0527)
OKLCH	oklch(51.19% 0.081 220.7)
XYZ	xyz(10.9696, 13.9156, 25.0248)
Luminance	0.1392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237187 #873923

analogous

#23876B #237187 #233F87

triadic

#237187 #872371 #718723

tetradic

#237187 #6B2387 #873923 #3F8723

square

#237187 #6B2387 #873923 #3F8723

split-complementary

#237187 #87233F #876B23

monochromatic

#0A2026 #164856 #237187 #309AB8 #52B6D2

Accessibility & contrast

On white

5.55

#237187 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#237187 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237187

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237187	#FFFFFF	#000000	##FFFFFF
##237187	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646E88

Deuteranopia (green-blind)

#566487

Tritanopia (blue-blind)

#007878

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #237187;
/* rgb */ color: rgb(35, 113, 135);
/* oklch */ color: oklch(51.2% 0.081 220.7);

Tailwind

colors: {
  custom: {
    50: '#6d9aaa',
    500: '#237187',
    950: '#000000',
  },
}

SCSS

$custom: #237187;
$custom-light: #6d9aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#237187",
  "rgb": {
    "r": 35,
    "g": 113,
    "b": 135
  },
  "hsl": {
    "h": 193.2,
    "s": 58.824,
    "l": 33.333
  },
  "oklch": {
    "l": 0.51185,
    "c": 0.08089,
    "h": 220.7
  },
  "luminance": 0.13917
}

Semantic roles & 50–950 ramp

primary

#237187

secondary

#B66650

accent

#6846E2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #237187

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

Preview Lab → · Contrast checker → · Palette generator →