#618331#618331

#618331 is a mid, moderate yellow-green. Relative luminance 0.190; OKLCH L 56.6% C 0.117 H 128.6°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#618331
RGB	rgb(97, 131, 49)
HSL	hsl(85, 46%, 35%)
HSV	hsv(85, 63%, 51%)
CMYK	cmyk(26%, 0%, 62.6%, 48.6%)
CIE-LAB	lab(50.68, -25.90, 39.48)
CIE-LCH	lch(50.68, 47.22, 123.27°)
OKLab	oklab(56.6% -0.0731 0.0915)
OKLCH	oklch(56.6% 0.117 128.6)
XYZ	xyz(13.6004, 18.9954, 5.8551)
Luminance	0.1900 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618331 #533183

analogous

#837C31 #618331 #388331

triadic

#618331 #316183 #833161

tetradic

#618331 #31837C #533183 #833138

square

#618331 #31837C #533183 #833138

split-complementary

#618331 #313883 #7C3183

monochromatic

#1F2A10 #405620 #618331 #82B042 #9FC668

Accessibility & contrast

On white

4.38

#618331 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#618331 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618331

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618331	#FFFFFF	#000000	##000000
##618331	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A28

Deuteranopia (green-blind)

#847837

Tritanopia (blue-blind)

#647D72

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #618331;
/* rgb */ color: rgb(97, 131, 49);
/* oklch */ color: oklch(56.6% 0.117 128.6);

Tailwind

colors: {
  custom: {
    50: '#90a76d',
    500: '#618331',
    950: '#000000',
  },
}

SCSS

$custom: #618331;
$custom-light: #90a76d;
$custom-dark: #000000;

JSON

{
  "hex": "#618331",
  "rgb": {
    "r": 97,
    "g": 131,
    "b": 49
  },
  "hsl": {
    "h": 84.878,
    "s": 45.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56599,
    "c": 0.11707,
    "h": 128.6
  },
  "luminance": 0.18996
}

Semantic roles & 50–950 ramp

primary

#618331

secondary

#8162AE

accent

#53D589

background

#F9FAF6

surface

#F1F4EC

border

#CBCEC7

text

#0D0F07

muted

#7E7F7A

Preview Lab

Preview with #618331

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

Preview Lab → · Contrast checker → · Palette generator →