#237B84#237B84

#237B84 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.7% C 0.081 H 205.1°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#237B84
RGB	rgb(35, 123, 132)
HSL	hsl(186, 58%, 33%)
HSV	hsv(186, 73%, 52%)
CMYK	cmyk(73.5%, 6.8%, 0%, 48.2%)
CIE-LAB	lab(47.22, -22.09, -12.35)
CIE-LCH	lch(47.22, 25.31, 209.20°)
OKLab	oklab(53.65% -0.0733 -0.0343)
OKLCH	oklch(53.65% 0.081 205.1)
XYZ	xyz(11.9391, 16.1878, 24.3206)
Luminance	0.1619 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237B84 #842C23

analogous

#23845C #237B84 #234A84

triadic

#237B84 #84237B #7B8423

tetradic

#237B84 #5C2384 #842C23 #4A8423

square

#237B84 #5C2384 #842C23 #4A8423

split-complementary

#237B84 #84234A #845C23

monochromatic

#092123 #164E54 #237B84 #30A8B4 #51C5D1

Accessibility & contrast

On white

4.96

#237B84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#237B84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237B84

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237B84	#FFFFFF	#000000	##FFFFFF
##237B84	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717685

Deuteranopia (green-blind)

#636C84

Tritanopia (blue-blind)

#00807E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #237b84;
/* rgb */ color: rgb(35, 123, 132);
/* oklch */ color: oklch(53.7% 0.081 205.1);

Tailwind

colors: {
  custom: {
    50: '#6ea1a7',
    500: '#237b84',
    950: '#000000',
  },
}

SCSS

$custom: #237b84;
$custom-light: #6ea1a7;
$custom-dark: #000000;

JSON

{
  "hex": "#237b84",
  "rgb": {
    "r": 35,
    "g": 123,
    "b": 132
  },
  "hsl": {
    "h": 185.567,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.53651,
    "c": 0.08096,
    "h": 205.1
  },
  "luminance": 0.16189
}

Semantic roles & 50–950 ramp

primary

#237B84

secondary

#B4584E

accent

#5546E1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F0F

muted

#7B7E7F

Preview Lab

Preview with #237B84

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

Preview Lab → · Contrast checker → · Palette generator →