#237D5B#237D5B

#237D5B is a mid, moderate teal. Relative luminance 0.158; OKLCH L 52.8% C 0.100 H 163.5°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#237D5B
RGB	rgb(35, 125, 91)
HSL	hsl(157, 56%, 31%)
HSV	hsv(157, 72%, 49%)
CMYK	cmyk(72%, 0%, 27.2%, 51%)
CIE-LAB	lab(46.68, -34.82, 11.08)
CIE-LCH	lch(46.68, 36.54, 162.35°)
OKLab	oklab(52.82% -0.0956 0.0283)
OKLCH	oklch(52.82% 0.1 163.5)
XYZ	xyz(9.9140, 15.7788, 12.4186)
Luminance	0.1578 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237D5B #7D2345

analogous

#237D2E #237D5B #23727D

triadic

#237D5B #5B237D #7D5B23

tetradic

#237D5B #2E237D #7D2345 #727D23

square

#237D5B #2E237D #7D2345 #727D23

split-complementary

#237D5B #7D2372 #7D2E23

monochromatic

#081D15 #164D38 #237D5B #30AD7E #4DCD9D

Accessibility & contrast

On white

5.05

#237D5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#237D5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237D5B

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237D5B	#FFFFFF	#000000	##FFFFFF
##237D5B	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)

#7B7459

Deuteranopia (green-blind)

#6F6B5D

Tritanopia (blue-blind)

#007D74

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #237d5b;
/* rgb */ color: rgb(35, 125, 91);
/* oklch */ color: oklch(52.8% 0.100 163.5);

Tailwind

colors: {
  custom: {
    50: '#6ba389',
    500: '#237d5b',
    950: '#000000',
  },
}

SCSS

$custom: #237d5b;
$custom-light: #6ba389;
$custom-dark: #000000;

JSON

{
  "hex": "#237d5b",
  "rgb": {
    "r": 35,
    "g": 125,
    "b": 91
  },
  "hsl": {
    "h": 157.333,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.52818,
    "c": 0.09973,
    "h": 163.5
  },
  "luminance": 0.1578
}

Semantic roles & 50–950 ramp

primary

#237D5B

secondary

#AF4C72

accent

#4881E0

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #237D5B

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

Preview Lab → · Contrast checker → · Palette generator →