#178038#178038

#178038 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.7% C 0.141 H 148.5°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#178038
RGB	rgb(23, 128, 56)
HSL	hsl(139, 70%, 30%)
HSV	hsv(139, 82%, 50%)
CMYK	cmyk(82%, 0%, 56.3%, 49.8%)
CIE-LAB	lab(46.85, -44.83, 30.81)
CIE-LCH	lch(46.85, 54.40, 145.50°)
OKLab	oklab(52.69% -0.1204 0.0739)
OKLCH	oklch(52.69% 0.141 148.5)
XYZ	xyz(8.7856, 15.9050, 6.3475)
Luminance	0.1591 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178038 #80175F

analogous

#2B8017 #178038 #17806D

triadic

#178038 #381780 #803817

tetradic

#178038 #172B80 #80175F #806D17

square

#178038 #172B80 #80175F #806D17

split-complementary

#178038 #6D1780 #80172B

monochromatic

#051A0B #0E4C21 #178038 #20B44F #36DB6A

Accessibility & contrast

On white

5.02

#178038 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#178038 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178038

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178038	#FFFFFF	#000000	##FFFFFF
##178038	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817431

Deuteranopia (green-blind)

#766C3E

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #178038;
/* rgb */ color: rgb(23, 128, 56);
/* oklch */ color: oklch(52.7% 0.141 148.5);

Tailwind

colors: {
  custom: {
    50: '#68a670',
    500: '#178038',
    950: '#000000',
  },
}

SCSS

$custom: #178038;
$custom-light: #68a670;
$custom-dark: #000000;

JSON

{
  "hex": "#178038",
  "rgb": {
    "r": 23,
    "g": 128,
    "b": 56
  },
  "hsl": {
    "h": 138.857,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52685,
    "c": 0.14126,
    "h": 148.5
  },
  "luminance": 0.15906
}

Semantic roles & 50–950 ramp

primary

#178038

secondary

#B43E8F

accent

#3BB5EC

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #178038

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

Preview Lab → · Contrast checker → · Palette generator →