#178123#178123

#178123 is a mid, vivid green. Relative luminance 0.160; OKLCH L 52.7% C 0.159 H 144.2°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#178123
RGB	rgb(23, 129, 35)
HSL	hsl(127, 70%, 30%)
HSV	hsv(127, 82%, 51%)
CMYK	cmyk(82.2%, 0%, 72.9%, 49.4%)
CIE-LAB	lab(46.98, -47.81, 40.84)
CIE-LCH	lch(46.98, 62.88, 139.49°)
OKLab	oklab(52.72% -0.1292 0.0933)
OKLCH	oklch(52.72% 0.159 144.2)
XYZ	xyz(8.5064, 16.0030, 4.2304)
Luminance	0.1600 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178123 #811775

analogous

#408117 #178123 #178158

triadic

#178123 #231781 #812317

tetradic

#178123 #174081 #811775 #815817

square

#178123 #174081 #811775 #815817

split-complementary

#178123 #581781 #811740

monochromatic

#051A07 #0E4D15 #178123 #20B531 #37DB4A

Accessibility & contrast

On white

5.00

#178123 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#178123 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178123

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178123	#FFFFFF	#000000	##FFFFFF
##178123	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847414

Deuteranopia (green-blind)

#786C2C

Tritanopia (blue-blind)

#007D6E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #178123;
/* rgb */ color: rgb(23, 129, 35);
/* oklch */ color: oklch(52.7% 0.159 144.2);

Tailwind

colors: {
  custom: {
    50: '#69a764',
    500: '#178123',
    950: '#000000',
  },
}

SCSS

$custom: #178123;
$custom-light: #69a764;
$custom-dark: #000000;

JSON

{
  "hex": "#178123",
  "rgb": {
    "r": 23,
    "g": 129,
    "b": 35
  },
  "hsl": {
    "h": 126.792,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52723,
    "c": 0.15937,
    "h": 144.2
  },
  "luminance": 0.16004
}

Semantic roles & 50–950 ramp

primary

#178123

secondary

#B53EA8

accent

#3BD8ED

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #178123

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

Preview Lab → · Contrast checker → · Palette generator →