#617B33#617B33

#617B33 is a mid, moderate yellow-green. Relative luminance 0.169; OKLCH L 54.6% C 0.104 H 126.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#617B33
RGB	rgb(97, 123, 51)
HSL	hsl(82, 41%, 34%)
HSV	hsv(82, 59%, 48%)
CMYK	cmyk(21.1%, 0%, 58.5%, 51.8%)
CIE-LAB	lab(48.19, -21.68, 35.69)
CIE-LCH	lch(48.19, 41.76, 121.27°)
OKLab	oklab(54.59% -0.0612 0.0836)
OKLCH	oklch(54.59% 0.104 126.2)
XYZ	xyz(12.6103, 16.9462, 5.7379)
Luminance	0.1695 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617B33 #4D337B

analogous

#7B7133 #617B33 #3D7B33

triadic

#617B33 #33617B #7B3361

tetradic

#617B33 #337B71 #4D337B #7B333D

square

#617B33 #337B71 #4D337B #7B333D

split-complementary

#617B33 #333D7B #71337B

monochromatic

#1D240F #3F5021 #617B33 #83A645 #A0C068

Accessibility & contrast

On white

4.78

#617B33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#617B33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #617B33

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617B33	#FFFFFF	#000000	##FFFFFF
##617B33	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81732C

Deuteranopia (green-blind)

#7D7238

Tritanopia (blue-blind)

#65766B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #617b33;
/* rgb */ color: rgb(97, 123, 51);
/* oklch */ color: oklch(54.6% 0.104 126.2);

Tailwind

colors: {
  custom: {
    50: '#90a16d',
    500: '#617b33',
    950: '#000000',
  },
}

SCSS

$custom: #617b33;
$custom-light: #90a16d;
$custom-dark: #000000;

JSON

{
  "hex": "#617b33",
  "rgb": {
    "r": 97,
    "g": 123,
    "b": 51
  },
  "hsl": {
    "h": 81.667,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54593,
    "c": 0.10358,
    "h": 126.2
  },
  "luminance": 0.16946
}

Semantic roles & 50–950 ramp

primary

#617B33

secondary

#7B62A8

accent

#57D183

background

#F9F9F6

surface

#F1F2EC

border

#CBCCC7

text

#0D0F07

muted

#7E7E7A

Preview Lab

Preview with #617B33

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

Preview Lab → · Contrast checker → · Palette generator →