#177F3B#177F3B

#177F3B is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.4% C 0.137 H 149.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#177F3B
RGB	rgb(23, 127, 59)
HSL	hsl(141, 69%, 29%)
HSV	hsv(141, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 53.5%, 50.2%)
CIE-LAB	lab(46.55, -43.99, 28.87)
CIE-LCH	lch(46.55, 52.62, 146.72°)
OKLab	oklab(52.45% -0.1181 0.0698)
OKLCH	oklch(52.45% 0.137 149.4)
XYZ	xyz(8.7314, 15.6756, 6.7023)
Luminance	0.1568 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F3B #7F175B

analogous

#277F17 #177F3B #177F6F

triadic

#177F3B #3B177F #7F3B17

tetradic

#177F3B #17277F #7F175B #7F6F17

square

#177F3B #17277F #7F175B #7F6F17

split-complementary

#177F3B #6F177F #7F1727

monochromatic

#051A0C #0E4B23 #177F3B #20B353 #36DB6F

Accessibility & contrast

On white

5.08

#177F3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#177F3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F3B

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F3B	#FFFFFF	#000000	##FFFFFF
##177F3B	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807335

Deuteranopia (green-blind)

#746B40

Tritanopia (blue-blind)

#007D6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #177f3b;
/* rgb */ color: rgb(23, 127, 59);
/* oklch */ color: oklch(52.4% 0.137 149.4);

Tailwind

colors: {
  custom: {
    50: '#68a572',
    500: '#177f3b',
    950: '#000000',
  },
}

SCSS

$custom: #177f3b;
$custom-light: #68a572;
$custom-dark: #000000;

JSON

{
  "hex": "#177f3b",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 59
  },
  "hsl": {
    "h": 140.769,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52447,
    "c": 0.13717,
    "h": 149.4
  },
  "luminance": 0.15677
}

Semantic roles & 50–950 ramp

primary

#177F3B

secondary

#B43E8B

accent

#3CAFEC

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177F3B

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

Preview Lab → · Contrast checker → · Palette generator →