#618B3E#618B3E

#618B3E is a mid, moderate yellow-green. Relative luminance 0.214; OKLCH L 58.8% C 0.117 H 132.7°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#618B3E
RGB	rgb(97, 139, 62)
HSL	hsl(93, 38%, 39%)
HSV	hsv(93, 55%, 55%)
CMYK	cmyk(30.2%, 0%, 55.4%, 45.5%)
CIE-LAB	lab(53.33, -28.47, 36.17)
CIE-LCH	lch(53.33, 46.03, 128.20°)
OKLab	oklab(58.8% -0.079 0.0857)
OKLCH	oklch(58.8% 0.117 132.7)
XYZ	xyz(15.0316, 21.3539, 7.8862)
Luminance	0.2135 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618B3E #683E8B

analogous

#888B3E #618B3E #3E8B42

triadic

#618B3E #3E618B #8B3E61

tetradic

#618B3E #3E888B #683E8B #8B423E

square

#618B3E #3E888B #683E8B #8B423E

split-complementary

#618B3E #423E8B #8B3E88

monochromatic

#263618 #43612B #618B3E #7FB354 #9EC57E

Accessibility & contrast

On white

3.98

#618B3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#618B3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618B3E

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618B3E	#FFFFFF	#000000	##000000
##618B3E	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908237

Deuteranopia (green-blind)

#8A7E43

Tritanopia (blue-blind)

#62867A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #618b3e;
/* rgb */ color: rgb(97, 139, 62);
/* oklch */ color: oklch(58.8% 0.117 132.7);

Tailwind

colors: {
  custom: {
    50: '#90ad75',
    500: '#618b3e',
    950: '#000000',
  },
}

SCSS

$custom: #618b3e;
$custom-light: #90ad75;
$custom-dark: #000000;

JSON

{
  "hex": "#618b3e",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 62
  },
  "hsl": {
    "h": 92.727,
    "s": 38.308,
    "l": 39.412
  },
  "oklch": {
    "l": 0.58796,
    "c": 0.11658,
    "h": 132.7
  },
  "luminance": 0.21354
}

Semantic roles & 50–950 ramp

primary

#618B3E

secondary

#9575B0

accent

#5ACE99

background

#F9FAF7

surface

#F1F4ED

border

#CBCEC8

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #618B3E

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

Preview Lab → · Contrast checker → · Palette generator →