#178257#178257

#178257 is a mid, moderate teal. Relative luminance 0.168; OKLCH L 53.8% C 0.114 H 160.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#178257
RGB	rgb(23, 130, 87)
HSL	hsl(156, 70%, 30%)
HSV	hsv(156, 82%, 51%)
CMYK	cmyk(82.3%, 0%, 33.1%, 49%)
CIE-LAB	lab(48.05, -39.60, 15.26)
CIE-LCH	lch(48.05, 42.44, 158.93°)
OKLab	oklab(53.85% -0.1076 0.0386)
OKLCH	oklch(53.85% 0.114 160.3)
XYZ	xyz(10.0552, 16.8343, 11.7344)
Luminance	0.1684 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178257 #821742

analogous

#178222 #178257 #177782

triadic

#178257 #571782 #825717

tetradic

#178257 #221782 #821742 #778217

square

#178257 #221782 #821742 #778217

split-complementary

#178257 #821777 #822217

monochromatic

#051A11 #0E4E34 #178257 #20B67A #38DC9A

Accessibility & contrast

On white

4.81

#178257 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#178257 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178257

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178257	#FFFFFF	#000000	##FFFFFF
##178257	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807754

Deuteranopia (green-blind)

#746E5A

Tritanopia (blue-blind)

#008177

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #178257;
/* rgb */ color: rgb(23, 130, 87);
/* oklch */ color: oklch(53.8% 0.114 160.3);

Tailwind

colors: {
  custom: {
    50: '#68a786',
    500: '#178257',
    950: '#000000',
  },
}

SCSS

$custom: #178257;
$custom-light: #68a786;
$custom-dark: #000000;

JSON

{
  "hex": "#178257",
  "rgb": {
    "r": 23,
    "g": 130,
    "b": 87
  },
  "hsl": {
    "h": 155.888,
    "s": 69.935,
    "l": 30
  },
  "oklch": {
    "l": 0.53848,
    "c": 0.1143,
    "h": 160.3
  },
  "luminance": 0.16836
}

Semantic roles & 50–950 ramp

primary

#178257

secondary

#B63E6F

accent

#3B82ED

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #178257

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

Preview Lab → · Contrast checker → · Palette generator →