#177830#177830

#177830 is a mid, vivid green. Relative luminance 0.138; OKLCH L 50.3% C 0.138 H 147.2°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#177830
RGB	rgb(23, 120, 48)
HSL	hsl(135, 68%, 28%)
HSV	hsv(135, 81%, 47%)
CMYK	cmyk(80.8%, 0%, 60%, 52.9%)
CIE-LAB	lab(43.98, -43.12, 31.50)
CIE-LCH	lch(43.98, 53.40, 143.85°)
OKLab	oklab(50.28% -0.116 0.0748)
OKLCH	oklch(50.28% 0.138 147.2)
XYZ	xyz(7.6027, 13.8276, 5.0640)
Luminance	0.1383 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177830 #78175F

analogous

#2E7817 #177830 #177860

triadic

#177830 #301778 #783017

tetradic

#177830 #172E78 #78175F #786017

square

#177830 #172E78 #78175F #786017

split-complementary

#177830 #601778 #78172E

monochromatic

#051A0A #0D451B #177830 #21AB45 #32D85D

Accessibility & contrast

On white

5.58

#177830 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#177830 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177830

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177830	#FFFFFF	#000000	##FFFFFF
##177830	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6D29

Deuteranopia (green-blind)

#6F6536

Tritanopia (blue-blind)

#007568

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #177830;
/* rgb */ color: rgb(23, 120, 48);
/* oklch */ color: oklch(50.3% 0.138 147.2);

Tailwind

colors: {
  custom: {
    50: '#66a06b',
    500: '#177830',
    950: '#000000',
  },
}

SCSS

$custom: #177830;
$custom-light: #66a06b;
$custom-dark: #000000;

JSON

{
  "hex": "#177830",
  "rgb": {
    "r": 23,
    "g": 120,
    "b": 48
  },
  "hsl": {
    "h": 135.464,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.50277,
    "c": 0.138,
    "h": 147.2
  },
  "luminance": 0.13829
}

Semantic roles & 50–950 ramp

primary

#177830

secondary

#AD3E90

accent

#3DBEEB

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070F07

muted

#7A7E7A

Preview Lab

Preview with #177830

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

Preview Lab → · Contrast checker → · Palette generator →