#618D3F#618D3F

#618D3F is a mid, moderate yellow-green. Relative luminance 0.220; OKLCH L 59.3% C 0.119 H 133.3°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#618D3F
RGB	rgb(97, 141, 63)
HSL	hsl(94, 38%, 40%)
HSV	hsv(94, 55%, 55%)
CMYK	cmyk(31.2%, 0%, 55.3%, 44.7%)
CIE-LAB	lab(53.97, -29.31, 36.43)
CIE-LCH	lch(53.97, 46.76, 128.82°)
OKLab	oklab(59.32% -0.0813 0.0863)
OKLCH	oklch(59.32% 0.119 133.3)
XYZ	xyz(15.3516, 21.9495, 8.1295)
Luminance	0.2195 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618D3F #6B3F8D

analogous

#888D3F #618D3F #3F8D44

triadic

#618D3F #3F618D #8D3F61

tetradic

#618D3F #3F888D #6B3F8D #8D443F

square

#618D3F #3F888D #6B3F8D #8D443F

split-complementary

#618D3F #443F8D #8D3F88

monochromatic

#273819 #44632C #618D3F #7FB356 #9FC680

Accessibility & contrast

On white

3.90

#618D3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#618D3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618D3F

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618D3F	#FFFFFF	#000000	##000000
##618D3F	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928338

Deuteranopia (green-blind)

#8C8044

Tritanopia (blue-blind)

#61887C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #618d3f;
/* rgb */ color: rgb(97, 141, 63);
/* oklch */ color: oklch(59.3% 0.119 133.3);

Tailwind

colors: {
  custom: {
    50: '#90ae76',
    500: '#618d3f',
    950: '#000000',
  },
}

SCSS

$custom: #618d3f;
$custom-light: #90ae76;
$custom-dark: #000000;

JSON

{
  "hex": "#618d3f",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 63
  },
  "hsl": {
    "h": 93.846,
    "s": 38.235,
    "l": 40
  },
  "oklch": {
    "l": 0.59318,
    "c": 0.1186,
    "h": 133.3
  },
  "luminance": 0.2195
}

Semantic roles & 50–950 ramp

primary

#618D3F

secondary

#9877B1

accent

#5ACE9B

background

#F9FAF7

surface

#F1F4ED

border

#CBCEC8

text

#0D1009

muted

#7E7F7B

Preview Lab

Preview with #618D3F

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

Preview Lab → · Contrast checker → · Palette generator →