#178036#178036

#178036 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.7% C 0.143 H 147.9°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#178036
RGB	rgb(23, 128, 54)
HSL	hsl(138, 70%, 30%)
HSV	hsv(138, 82%, 50%)
CMYK	cmyk(82%, 0%, 57.8%, 49.8%)
CIE-LAB	lab(46.82, -45.13, 31.81)
CIE-LCH	lch(46.82, 55.22, 144.82°)
OKLab	oklab(52.66% -0.1213 0.0759)
OKLCH	oklch(52.66% 0.143 147.9)
XYZ	xyz(8.7377, 15.8858, 6.0951)
Luminance	0.1589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178036 #801761

analogous

#2D8017 #178036 #17806A

triadic

#178036 #361780 #803617

tetradic

#178036 #172D80 #801761 #806A17

square

#178036 #172D80 #801761 #806A17

split-complementary

#178036 #6A1780 #80172D

monochromatic

#051A0B #0E4C20 #178036 #20B44C #36DB67

Accessibility & contrast

On white

5.03

#178036 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#178036 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178036

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178036	#FFFFFF	#000000	##FFFFFF
##178036	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81742F

Deuteranopia (green-blind)

#766C3C

Tritanopia (blue-blind)

#007D6F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #178036;
/* rgb */ color: rgb(23, 128, 54);
/* oklch */ color: oklch(52.7% 0.143 147.9);

Tailwind

colors: {
  custom: {
    50: '#68a66f',
    500: '#178036',
    950: '#000000',
  },
}

SCSS

$custom: #178036;
$custom-light: #68a66f;
$custom-dark: #000000;

JSON

{
  "hex": "#178036",
  "rgb": {
    "r": 23,
    "g": 128,
    "b": 54
  },
  "hsl": {
    "h": 137.714,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52656,
    "c": 0.14308,
    "h": 147.9
  },
  "luminance": 0.15887
}

Semantic roles & 50–950 ramp

primary

#178036

secondary

#B43E92

accent

#3BB8EC

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #178036

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

Preview Lab → · Contrast checker → · Palette generator →