#618A27#618A27

#618A27 is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.3% C 0.135 H 129.4°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#618A27
RGB	rgb(97, 138, 39)
HSL	hsl(85, 56%, 35%)
HSV	hsv(85, 72%, 54%)
CMYK	cmyk(29.7%, 0%, 71.7%, 45.9%)
CIE-LAB	lab(52.80, -30.10, 46.11)
CIE-LCH	lch(52.80, 55.07, 123.14°)
OKLab	oklab(58.29% -0.0855 0.1041)
OKLCH	oklch(58.29% 0.135 129.4)
XYZ	xyz(14.3844, 20.8644, 5.1884)
Luminance	0.2087 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618A27 #50278A

analogous

#8A8127 #618A27 #308A27

triadic

#618A27 #27618A #8A2761

tetradic

#618A27 #278A81 #50278A #8A2730

square

#618A27 #278A81 #50278A #8A2730

split-complementary

#618A27 #27308A #81278A

monochromatic

#1E2B0C #3F5A1A #618A27 #83BA34 #A0D15B

Accessibility & contrast

On white

4.06

#618A27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#618A27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618A27

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618A27	#FFFFFF	#000000	##000000
##618A27	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918017

Deuteranopia (green-blind)

#8B7D30

Tritanopia (blue-blind)

#648476

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #618a27;
/* rgb */ color: rgb(97, 138, 39);
/* oklch */ color: oklch(58.3% 0.135 129.4);

Tailwind

colors: {
  custom: {
    50: '#91ac67',
    500: '#618a27',
    950: '#000000',
  },
}

SCSS

$custom: #618a27;
$custom-light: #91ac67;
$custom-dark: #000000;

JSON

{
  "hex": "#618a27",
  "rgb": {
    "r": 97,
    "g": 138,
    "b": 39
  },
  "hsl": {
    "h": 84.848,
    "s": 55.932,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58292,
    "c": 0.13469,
    "h": 129.4
  },
  "luminance": 0.20865
}

Semantic roles & 50–950 ramp

primary

#618A27

secondary

#7E57B6

accent

#49DF87

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #618A27

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

Preview Lab → · Contrast checker → · Palette generator →