#617F37#617F37

#617F37 is a mid, moderate yellow-green. Relative luminance 0.180; OKLCH L 55.7% C 0.106 H 128.2°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#617F37
RGB	rgb(97, 127, 55)
HSL	hsl(85, 40%, 36%)
HSV	hsv(85, 57%, 50%)
CMYK	cmyk(23.6%, 0%, 56.7%, 50.2%)
CIE-LAB	lab(49.49, -23.30, 35.19)
CIE-LCH	lch(49.49, 42.20, 123.51°)
OKLab	oklab(55.66% -0.0653 0.0829)
OKLCH	oklch(55.66% 0.106 128.2)
XYZ	xyz(13.2087, 17.9957, 6.3913)
Luminance	0.1800 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617F37 #55377F

analogous

#7F7937 #617F37 #3D7F37

triadic

#617F37 #37617F #7F3761

tetradic

#617F37 #377F79 #55377F #7F373D

square

#617F37 #377F79 #55377F #7F373D

split-complementary

#617F37 #373D7F #79377F

monochromatic

#202A12 #405425 #617F37 #82AA49 #9FC170

Accessibility & contrast

On white

4.57

#617F37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#617F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617F37

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617F37	#FFFFFF	#000000	##000000
##617F37	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857730

Deuteranopia (green-blind)

#81753C

Tritanopia (blue-blind)

#647A6F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #617f37;
/* rgb */ color: rgb(97, 127, 55);
/* oklch */ color: oklch(55.7% 0.106 128.2);

Tailwind

colors: {
  custom: {
    50: '#90a470',
    500: '#617f37',
    950: '#000000',
  },
}

SCSS

$custom: #617f37;
$custom-light: #90a470;
$custom-dark: #000000;

JSON

{
  "hex": "#617f37",
  "rgb": {
    "r": 97,
    "g": 127,
    "b": 55
  },
  "hsl": {
    "h": 85,
    "s": 39.56,
    "l": 35.686
  },
  "oklch": {
    "l": 0.55656,
    "c": 0.10555,
    "h": 128.2
  },
  "luminance": 0.17996
}

Semantic roles & 50–950 ramp

primary

#617F37

secondary

#8368AA

accent

#58CF8A

background

#F9FAF6

surface

#F1F4EC

border

#CBCEC7

text

#0D0F08

muted

#7E7F7B

Preview Lab

Preview with #617F37

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

Preview Lab → · Contrast checker → · Palette generator →