#618C1E#618C1E

#618C1E is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.7% C 0.143 H 129.2°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#618C1E
RGB	rgb(97, 140, 30)
HSL	hsl(83, 65%, 33%)
HSV	hsv(83, 79%, 55%)
CMYK	cmyk(30.7%, 0%, 78.6%, 45.1%)
CIE-LAB	lab(53.37, -31.60, 50.00)
CIE-LCH	lch(53.37, 59.15, 122.30°)
OKLab	oklab(58.74% -0.0903 0.1108)
OKLCH	oklch(58.74% 0.143 129.2)
XYZ	xyz(14.5422, 21.3909, 4.5907)
Luminance	0.2139 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618C1E #491E8C

analogous

#8C801E #618C1E #2A8C1E

triadic

#618C1E #1E618C #8C1E61

tetradic

#618C1E #1E8C80 #491E8C #8C1E2A

square

#618C1E #1E8C80 #491E8C #8C1E2A

split-complementary

#618C1E #1E2A8C #801E8C

monochromatic

#1B2708 #3E5A13 #618C1E #84BE29 #A2D94C

Accessibility & contrast

On white

3.98

#618C1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#618C1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618C1E

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618C1E	#FFFFFF	#000000	##000000
##618C1E	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938102

Deuteranopia (green-blind)

#8D7F29

Tritanopia (blue-blind)

#648677

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #618c1e;
/* rgb */ color: rgb(97, 140, 30);
/* oklch */ color: oklch(58.7% 0.143 129.2);

Tailwind

colors: {
  custom: {
    50: '#92ae63',
    500: '#618c1e',
    950: '#000000',
  },
}

SCSS

$custom: #618c1e;
$custom-light: #92ae63;
$custom-dark: #000000;

JSON

{
  "hex": "#618c1e",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 30
  },
  "hsl": {
    "h": 83.455,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.5874,
    "c": 0.14294,
    "h": 129.2
  },
  "luminance": 0.21391
}

Semantic roles & 50–950 ramp

primary

#618C1E

secondary

#774BBB

accent

#40E882

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #618C1E

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

Preview Lab → · Contrast checker → · Palette generator →