#618C38#618C38

#618C38 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 59.0% C 0.124 H 131.9°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#618C38
RGB	rgb(97, 140, 56)
HSL	hsl(91, 43%, 38%)
HSV	hsv(91, 60%, 55%)
CMYK	cmyk(30.7%, 0%, 60%, 45.1%)
CIE-LAB	lab(53.58, -29.59, 39.41)
CIE-LCH	lch(53.58, 49.28, 126.90°)
OKLab	oklab(58.97% -0.0826 0.0921)
OKLCH	oklch(58.97% 0.124 131.9)
XYZ	xyz(15.0215, 21.5826, 7.1150)
Luminance	0.2158 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618C38 #63388C

analogous

#8B8C38 #618C38 #388C39

triadic

#618C38 #38618C #8C3861

tetradic

#618C38 #388B8C #63388C #8C3938

square

#618C38 #388B8C #63388C #8C3938

split-complementary

#618C38 #39388C #8C388B

monochromatic

#243515 #436027 #618C38 #7FB74A #9EC876

Accessibility & contrast

On white

3.95

#618C38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#618C38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618C38

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618C38	#FFFFFF	#000000	##000000
##618C38	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92822F

Deuteranopia (green-blind)

#8C7F3E

Tritanopia (blue-blind)

#62877A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #618c38;
/* rgb */ color: rgb(97, 140, 56);
/* oklch */ color: oklch(59.0% 0.124 131.9);

Tailwind

colors: {
  custom: {
    50: '#91ae72',
    500: '#618c38',
    950: '#000000',
  },
}

SCSS

$custom: #618c38;
$custom-light: #91ae72;
$custom-dark: #000000;

JSON

{
  "hex": "#618c38",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 56
  },
  "hsl": {
    "h": 90.714,
    "s": 42.857,
    "l": 38.431
  },
  "oklch": {
    "l": 0.58974,
    "c": 0.12374,
    "h": 131.9
  },
  "luminance": 0.21583
}

Semantic roles & 50–950 ramp

primary

#618C38

secondary

#916FB1

accent

#55D395

background

#F9FAF7

surface

#F1F4ED

border

#CBCEC8

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #618C38

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

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