#618A28#618A28

#618A28 is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.3% C 0.134 H 129.5°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#618A28
RGB	rgb(97, 138, 40)
HSL	hsl(85, 55%, 35%)
HSV	hsv(85, 71%, 54%)
CMYK	cmyk(29.7%, 0%, 71%, 45.9%)
CIE-LAB	lab(52.81, -30.03, 45.72)
CIE-LCH	lch(52.81, 54.70, 123.30°)
OKLab	oklab(58.3% -0.0853 0.1034)
OKLCH	oklch(58.3% 0.134 129.5)
XYZ	xyz(14.4012, 20.8711, 5.2769)
Luminance	0.2087 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618A28 #51288A

analogous

#8A8228 #618A28 #308A28

triadic

#618A28 #28618A #8A2861

tetradic

#618A28 #288A82 #51288A #8A2830

square

#618A28 #288A82 #51288A #8A2830

split-complementary

#618A28 #28308A #82288A

monochromatic

#1E2B0C #405B1A #618A28 #82B936 #A0D05D

Accessibility & contrast

On white

4.06

#618A28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#618A28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618A28

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618A28	#FFFFFF	#000000	##000000
##618A28	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)

#918019

Deuteranopia (green-blind)

#8B7D30

Tritanopia (blue-blind)

#648476

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #618a28;
/* rgb */ color: rgb(97, 138, 40);
/* oklch */ color: oklch(58.3% 0.134 129.5);

Tailwind

colors: {
  custom: {
    50: '#91ac68',
    500: '#618a28',
    950: '#000000',
  },
}

SCSS

$custom: #618a28;
$custom-light: #91ac68;
$custom-dark: #000000;

JSON

{
  "hex": "#618a28",
  "rgb": {
    "r": 97,
    "g": 138,
    "b": 40
  },
  "hsl": {
    "h": 85.102,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.583,
    "c": 0.13399,
    "h": 129.5
  },
  "luminance": 0.20872
}

Semantic roles & 50–950 ramp

primary

#618A28

secondary

#7F59B5

accent

#49DE88

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #618A28

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

Preview Lab → · Contrast checker → · Palette generator →