#237D4B#237D4B

#237D4B is a mid, moderate green. Relative luminance 0.155; OKLCH L 52.4% C 0.115 H 154.5°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#237D4B
RGB	rgb(35, 125, 75)
HSL	hsl(147, 56%, 31%)
HSV	hsv(147, 72%, 49%)
CMYK	cmyk(72%, 0%, 40%, 51%)
CIE-LAB	lab(46.35, -38.40, 19.86)
CIE-LCH	lch(46.35, 43.23, 152.65°)
OKLab	oklab(52.44% -0.1037 0.0496)
OKLCH	oklch(52.44% 0.115 154.5)
XYZ	xyz(9.2959, 15.5315, 9.1632)
Luminance	0.1553 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237D4B #7D2355

analogous

#287D23 #237D4B #237D78

triadic

#237D4B #4B237D #7D4B23

tetradic

#237D4B #23287D #7D2355 #7D7823

square

#237D4B #23287D #7D2355 #7D7823

split-complementary

#237D4B #78237D #7D2328

monochromatic

#081D12 #164D2E #237D4B #30AD68 #4DCD86

Accessibility & contrast

On white

5.11

#237D4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#237D4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237D4B

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237D4B	#FFFFFF	#000000	##FFFFFF
##237D4B	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7348

Deuteranopia (green-blind)

#716B4E

Tritanopia (blue-blind)

#007C70

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #237d4b;
/* rgb */ color: rgb(35, 125, 75);
/* oklch */ color: oklch(52.4% 0.115 154.5);

Tailwind

colors: {
  custom: {
    50: '#6ba37d',
    500: '#237d4b',
    950: '#000000',
  },
}

SCSS

$custom: #237d4b;
$custom-light: #6ba37d;
$custom-dark: #000000;

JSON

{
  "hex": "#237d4b",
  "rgb": {
    "r": 35,
    "g": 125,
    "b": 75
  },
  "hsl": {
    "h": 146.667,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.52439,
    "c": 0.11496,
    "h": 154.5
  },
  "luminance": 0.15533
}

Semantic roles & 50–950 ramp

primary

#237D4B

secondary

#AF4C83

accent

#489CE0

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #237D4B

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

Preview Lab → · Contrast checker → · Palette generator →