#237583#237583

#237583 is a mid, moderate teal. Relative luminance 0.147; OKLCH L 52.0% C 0.079 H 211.4°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#237583
RGB	rgb(35, 117, 131)
HSL	hsl(189, 58%, 33%)
HSV	hsv(189, 73%, 51%)
CMYK	cmyk(73.3%, 10.7%, 0%, 48.6%)
CIE-LAB	lab(45.24, -19.22, -14.75)
CIE-LCH	lch(45.24, 24.23, 217.50°)
OKLab	oklab(52.04% -0.0673 -0.041)
OKLCH	oklch(52.04% 0.079 211.4)
XYZ	xyz(11.1494, 14.7173, 23.7214)
Luminance	0.1472 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237583 #833123

analogous

#238361 #237583 #234583

triadic

#237583 #832375 #758323

tetradic

#237583 #612383 #833123 #458323

square

#237583 #612383 #833123 #458323

split-complementary

#237583 #832345 #836123

monochromatic

#091F22 #164A53 #237583 #30A0B3 #50BED0

Accessibility & contrast

On white

5.32

#237583 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#237583 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237583

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237583	#FFFFFF	#000000	##FFFFFF
##237583	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7184

Deuteranopia (green-blind)

#5C6783

Tritanopia (blue-blind)

#007B79

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #237583;
/* rgb */ color: rgb(35, 117, 131);
/* oklch */ color: oklch(52.0% 0.079 211.4);

Tailwind

colors: {
  custom: {
    50: '#6d9da7',
    500: '#237583',
    950: '#000000',
  },
}

SCSS

$custom: #237583;
$custom-light: #6d9da7;
$custom-dark: #000000;

JSON

{
  "hex": "#237583",
  "rgb": {
    "r": 35,
    "g": 117,
    "b": 131
  },
  "hsl": {
    "h": 188.75,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.52045,
    "c": 0.07887,
    "h": 211.4
  },
  "luminance": 0.14719
}

Semantic roles & 50–950 ramp

primary

#237583

secondary

#B45D4E

accent

#5D47E1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #237583

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

Preview Lab → · Contrast checker → · Palette generator →