#618F39#618F39

#618F39 is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.8% C 0.127 H 132.7°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#618F39
RGB	rgb(97, 143, 57)
HSL	hsl(92, 43%, 39%)
HSV	hsv(92, 60%, 56%)
CMYK	cmyk(32.2%, 0%, 60.1%, 43.9%)
CIE-LAB	lab(54.53, -30.91, 40.02)
CIE-LCH	lch(54.53, 50.56, 127.68°)
OKLab	oklab(59.75% -0.0862 0.0935)
OKLCH	oklch(59.75% 0.127 132.7)
XYZ	xyz(15.4905, 22.4812, 7.3932)
Luminance	0.2248 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618F39 #67398F

analogous

#8C8F39 #618F39 #398F3C

triadic

#618F39 #39618F #8F3961

tetradic

#618F39 #398C8F #67398F #8F3C39

square

#618F39 #398C8F #67398F #8F3C39

split-complementary

#618F39 #3C398F #8F398C

monochromatic

#263716 #436328 #618F39 #7FB84D #9ECA79

Accessibility & contrast

On white

3.82

#618F39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#618F39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618F39

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618F39	#FFFFFF	#000000	##000000
##618F39	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958530

Deuteranopia (green-blind)

#8E813F

Tritanopia (blue-blind)

#628A7C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #618f39;
/* rgb */ color: rgb(97, 143, 57);
/* oklch */ color: oklch(59.8% 0.127 132.7);

Tailwind

colors: {
  custom: {
    50: '#91b073',
    500: '#618f39',
    950: '#000000',
  },
}

SCSS

$custom: #618f39;
$custom-light: #91b073;
$custom-dark: #000000;

JSON

{
  "hex": "#618f39",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 57
  },
  "hsl": {
    "h": 92.093,
    "s": 43,
    "l": 39.216
  },
  "oklch": {
    "l": 0.59752,
    "c": 0.12717,
    "h": 132.7
  },
  "luminance": 0.22482
}

Semantic roles & 50–950 ramp

primary

#618F39

secondary

#9471B3

accent

#55D398

background

#F9FAF7

surface

#F1F4ED

border

#CBCEC8

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #618F39

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

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