#618B1C#618B1C

#618B1C is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.5% C 0.143 H 128.8°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#618B1C
RGB	rgb(97, 139, 28)
HSL	hsl(83, 66%, 33%)
HSV	hsv(83, 80%, 55%)
CMYK	cmyk(30.2%, 0%, 79.9%, 45.5%)
CIE-LAB	lab(53.05, -31.24, 50.35)
CIE-LCH	lch(53.05, 59.26, 121.82°)
OKLab	oklab(58.47% -0.0895 0.1112)
OKLCH	oklch(58.47% 0.143 128.8)
XYZ	xyz(14.3720, 21.0901, 4.4120)
Luminance	0.2109 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618B1C #461C8B

analogous

#8B7E1C #618B1C #298B1C

triadic

#618B1C #1C618B #8B1C61

tetradic

#618B1C #1C8B7E #461C8B #8B1C29

square

#618B1C #1C8B7E #461C8B #8B1C29

split-complementary

#618B1C #1C298B #7E1C8B

monochromatic

#1A2507 #3D5812 #618B1C #85BE26 #A3DA47

Accessibility & contrast

On white

4.02

#618B1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#618B1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618B1C

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618B1C	#FFFFFF	#000000	##000000
##618B1C	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#8C7E28

Tritanopia (blue-blind)

#648576

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #618b1c;
/* rgb */ color: rgb(97, 139, 28);
/* oklch */ color: oklch(58.5% 0.143 128.8);

Tailwind

colors: {
  custom: {
    50: '#92ad62',
    500: '#618b1c',
    950: '#000000',
  },
}

SCSS

$custom: #618b1c;
$custom-light: #92ad62;
$custom-dark: #000000;

JSON

{
  "hex": "#618b1c",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 28
  },
  "hsl": {
    "h": 82.703,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.58471,
    "c": 0.14273,
    "h": 128.8
  },
  "luminance": 0.2109
}

Semantic roles & 50–950 ramp

primary

#618B1C

secondary

#7347BC

accent

#3EE97F

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #618B1C

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

Preview Lab → · Contrast checker → · Palette generator →