#618D38#618D38

#618D38 is a mid, vivid yellow-green. Relative luminance 0.219; OKLCH L 59.2% C 0.125 H 132.1°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#618D38
RGB	rgb(97, 141, 56)
HSL	hsl(91, 43%, 39%)
HSV	hsv(91, 60%, 55%)
CMYK	cmyk(31.2%, 0%, 60.3%, 44.7%)
CIE-LAB	lab(53.90, -30.07, 39.77)
CIE-LCH	lch(53.90, 49.85, 127.09°)
OKLab	oklab(59.23% -0.0839 0.0929)
OKLCH	oklch(59.23% 0.125 132.1)
XYZ	xyz(15.1682, 21.8762, 7.1640)
Luminance	0.2188 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618D38 #64388D

analogous

#8B8D38 #618D38 #388D39

triadic

#618D38 #38618D #8D3861

tetradic

#618D38 #388B8D #64388D #8D3938

square

#618D38 #388B8D #64388D #8D3938

split-complementary

#618D38 #39388D #8D388B

monochromatic

#253515 #436127 #618D38 #7FB74B #9EC977

Accessibility & contrast

On white

3.91

#618D38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#618D38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618D38

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618D38	#FFFFFF	#000000	##000000
##618D38	1.00	3.91	5.38	5.38
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93832F

Deuteranopia (green-blind)

#8C803E

Tritanopia (blue-blind)

#62887B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #618d38;
/* rgb */ color: rgb(97, 141, 56);
/* oklch */ color: oklch(59.2% 0.125 132.1);

Tailwind

colors: {
  custom: {
    50: '#91ae72',
    500: '#618d38',
    950: '#000000',
  },
}

SCSS

$custom: #618d38;
$custom-light: #91ae72;
$custom-dark: #000000;

JSON

{
  "hex": "#618d38",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 56
  },
  "hsl": {
    "h": 91.059,
    "s": 43.147,
    "l": 38.627
  },
  "oklch": {
    "l": 0.59229,
    "c": 0.12518,
    "h": 132.1
  },
  "luminance": 0.21877
}

Semantic roles & 50–950 ramp

primary

#618D38

secondary

#926FB2

accent

#55D396

background

#F9FAF7

surface

#F1F4ED

border

#CBCEC8

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #618D38

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

Preview Lab → · Contrast checker → · Palette generator →