#237F8E#237F8E

#237F8E is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.1% C 0.085 H 210.9°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#237F8E
RGB	rgb(35, 127, 142)
HSL	hsl(188, 60%, 35%)
HSV	hsv(188, 75%, 56%)
CMYK	cmyk(75.4%, 10.6%, 0%, 44.3%)
CIE-LAB	lab(48.87, -20.92, -15.74)
CIE-LCH	lch(48.87, 26.18, 216.97°)
OKLab	oklab(55.1% -0.0732 -0.0438)
OKLCH	oklch(55.1% 0.085 210.9)
XYZ	xyz(13.1629, 17.4875, 28.2676)
Luminance	0.1749 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237F8E #8E3223

analogous

#238E67 #237F8E #234A8E

triadic

#237F8E #8E237F #7F8E23

tetradic

#237F8E #67238E #8E3223 #4A8E23

square

#237F8E #67238E #8E3223 #4A8E23

split-complementary

#237F8E #8E234A #8E6723

monochromatic

#0B272C #17535D #237F8E #2FABBF #56C4D5

Accessibility & contrast

On white

4.67

#237F8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#237F8E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #237F8E

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237F8E	#FFFFFF	#000000	##FFFFFF
##237F8E	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737A8F

Deuteranopia (green-blind)

#646F8E

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #237f8e;
/* rgb */ color: rgb(35, 127, 142);
/* oklch */ color: oklch(55.1% 0.085 210.9);

Tailwind

colors: {
  custom: {
    50: '#6fa4af',
    500: '#237f8e',
    950: '#000000',
  },
}

SCSS

$custom: #237f8e;
$custom-light: #6fa4af;
$custom-dark: #000000;

JSON

{
  "hex": "#237f8e",
  "rgb": {
    "r": 35,
    "g": 127,
    "b": 142
  },
  "hsl": {
    "h": 188.411,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.55103,
    "c": 0.08528,
    "h": 210.9
  },
  "luminance": 0.17489
}

Semantic roles & 50–950 ramp

primary

#237F8E

secondary

#B96253

accent

#5B44E4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #237F8E

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

Preview Lab → · Contrast checker → · Palette generator →