#177833#177833

#177833 is a mid, vivid green. Relative luminance 0.139; OKLCH L 50.3% C 0.135 H 148.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#177833
RGB	rgb(23, 120, 51)
HSL	hsl(137, 68%, 28%)
HSV	hsv(137, 81%, 47%)
CMYK	cmyk(80.8%, 0%, 57.5%, 52.9%)
CIE-LAB	lab(44.02, -42.68, 30.00)
CIE-LCH	lch(44.02, 52.17, 144.90°)
OKLab	oklab(50.32% -0.1147 0.0717)
OKLCH	oklch(50.32% 0.135 148)
XYZ	xyz(7.6668, 13.8532, 5.4012)
Luminance	0.1385 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177833 #78175C

analogous

#2B7817 #177833 #177863

triadic

#177833 #331778 #783317

tetradic

#177833 #172B78 #78175C #786317

square

#177833 #172B78 #78175C #786317

split-complementary

#177833 #631778 #78172B

monochromatic

#051A0B #0D451D #177833 #21AB49 #32D862

Accessibility & contrast

On white

5.57

#177833 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#177833 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177833

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177833	#FFFFFF	#000000	##FFFFFF
##177833	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796D2D

Deuteranopia (green-blind)

#6E6538

Tritanopia (blue-blind)

#007569

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #177833;
/* rgb */ color: rgb(23, 120, 51);
/* oklch */ color: oklch(50.3% 0.135 148.0);

Tailwind

colors: {
  custom: {
    50: '#66a06d',
    500: '#177833',
    950: '#000000',
  },
}

SCSS

$custom: #177833;
$custom-light: #66a06d;
$custom-dark: #000000;

JSON

{
  "hex": "#177833",
  "rgb": {
    "r": 23,
    "g": 120,
    "b": 51
  },
  "hsl": {
    "h": 137.32,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.5032,
    "c": 0.13529,
    "h": 148
  },
  "luminance": 0.13854
}

Semantic roles & 50–950 ramp

primary

#177833

secondary

#AD3E8D

accent

#3DB9EB

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070F07

muted

#7A7E7A

Preview Lab

Preview with #177833

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

Preview Lab → · Contrast checker → · Palette generator →