#237A51#237A51

#237A51 is a mid, moderate teal. Relative luminance 0.149; OKLCH L 51.7% C 0.105 H 158.5°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#237A51
RGB	rgb(35, 122, 81)
HSL	hsl(152, 55%, 31%)
HSV	hsv(152, 71%, 48%)
CMYK	cmyk(71.3%, 0%, 33.6%, 52.2%)
CIE-LAB	lab(45.45, -35.84, 15.21)
CIE-LCH	lch(45.45, 38.94, 157.01°)
OKLab	oklab(51.74% -0.0974 0.0385)
OKLCH	oklch(51.74% 0.105 158.5)
XYZ	xyz(9.1370, 14.8695, 10.1715)
Luminance	0.1487 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237A51 #7A234C

analogous

#237A25 #237A51 #23777A

triadic

#237A51 #51237A #7A5123

tetradic

#237A51 #25237A #7A234C #777A23

square

#237A51 #25237A #7A234C #777A23

split-complementary

#237A51 #7A2377 #7A2523

monochromatic

#081B12 #154A31 #237A51 #31AA71 #4CCC8F

Accessibility & contrast

On white

5.28

#237A51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#237A51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237A51

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237A51	#FFFFFF	#000000	##FFFFFF
##237A51	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#79704E

Deuteranopia (green-blind)

#6E6854

Tritanopia (blue-blind)

#00796F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #237a51;
/* rgb */ color: rgb(35, 122, 81);
/* oklch */ color: oklch(51.7% 0.105 158.5);

Tailwind

colors: {
  custom: {
    50: '#6aa182',
    500: '#237a51',
    950: '#000000',
  },
}

SCSS

$custom: #237a51;
$custom-light: #6aa182;
$custom-dark: #000000;

JSON

{
  "hex": "#237a51",
  "rgb": {
    "r": 35,
    "g": 122,
    "b": 81
  },
  "hsl": {
    "h": 151.724,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.51738,
    "c": 0.10475,
    "h": 158.5
  },
  "luminance": 0.1487
}

Semantic roles & 50–950 ramp

primary

#237A51

secondary

#AD4C7A

accent

#4990DF

background

#F6FAF7

surface

#ECF3EE

border

#C7CDC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #237A51

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

Preview Lab → · Contrast checker → · Palette generator →