#237890#237890

#237890 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.4% C 0.086 H 221.0°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#237890
RGB	rgb(35, 120, 144)
HSL	hsl(193, 61%, 35%)
HSV	hsv(193, 76%, 56%)
CMYK	cmyk(75.7%, 16.7%, 0%, 43.5%)
CIE-LAB	lab(46.71, -16.45, -20.22)
CIE-LCH	lch(46.71, 26.06, 230.87°)
OKLab	oklab(53.4% -0.065 -0.0565)
OKLCH	oklch(53.4% 0.086 221)
XYZ	xyz(12.4416, 15.8024, 28.7746)
Luminance	0.1580 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237890 #903B23

analogous

#239071 #237890 #234190

triadic

#237890 #902378 #789023

tetradic

#237890 #712390 #903B23 #419023

square

#237890 #712390 #903B23 #419023

split-complementary

#237890 #902341 #907123

monochromatic

#0B262E #174F5F #237890 #2FA1C1 #57BAD6

Accessibility & contrast

On white

5.05

#237890 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#237890 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237890

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237890	#FFFFFF	#000000	##FFFFFF
##237890	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7591

Deuteranopia (green-blind)

#5B6A90

Tritanopia (blue-blind)

#008080

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #237890;
/* rgb */ color: rgb(35, 120, 144);
/* oklch */ color: oklch(53.4% 0.086 221.0);

Tailwind

colors: {
  custom: {
    50: '#6f9fb0',
    500: '#237890',
    950: '#000000',
  },
}

SCSS

$custom: #237890;
$custom-light: #6f9fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#237890",
  "rgb": {
    "r": 35,
    "g": 120,
    "b": 144
  },
  "hsl": {
    "h": 193.211,
    "s": 60.894,
    "l": 35.098
  },
  "oklch": {
    "l": 0.53395,
    "c": 0.08615,
    "h": 221
  },
  "luminance": 0.15804
}

Semantic roles & 50–950 ramp

primary

#237890

secondary

#BA6B54

accent

#6744E4

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #237890

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

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