#618A1B#618A1B

#618A1B is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.2% C 0.142 H 128.5°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#618A1B
RGB	rgb(97, 138, 27)
HSL	hsl(82, 67%, 32%)
HSV	hsv(82, 80%, 54%)
CMYK	cmyk(29.7%, 0%, 80.4%, 45.9%)
CIE-LAB	lab(52.73, -30.83, 50.38)
CIE-LCH	lch(52.73, 59.06, 121.46°)
OKLab	oklab(58.21% -0.0885 0.1111)
OKLCH	oklch(58.21% 0.142 128.5)
XYZ	xyz(14.2161, 20.7971, 4.3019)
Luminance	0.2080 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618A1B #441B8A

analogous

#8A7C1B #618A1B #2A8A1B

triadic

#618A1B #1B618A #8A1B61

tetradic

#618A1B #1B8A7C #441B8A #8A1B2A

square

#618A1B #1B8A7C #441B8A #8A1B2A

split-complementary

#618A1B #1B2A8A #7C1B8A

monochromatic

#192407 #3D5711 #618A1B #85BD25 #A3DB45

Accessibility & contrast

On white

4.07

#618A1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#618A1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618A1B

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618A1B	#FFFFFF	#000000	##000000
##618A1B	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#8B7D27

Tritanopia (blue-blind)

#648376

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #618a1b;
/* rgb */ color: rgb(97, 138, 27);
/* oklch */ color: oklch(58.2% 0.142 128.5);

Tailwind

colors: {
  custom: {
    50: '#92ac62',
    500: '#618a1b',
    950: '#000000',
  },
}

SCSS

$custom: #618a1b;
$custom-light: #92ac62;
$custom-dark: #000000;

JSON

{
  "hex": "#618a1b",
  "rgb": {
    "r": 97,
    "g": 138,
    "b": 27
  },
  "hsl": {
    "h": 82.162,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.58208,
    "c": 0.14198,
    "h": 128.5
  },
  "luminance": 0.20797
}

Semantic roles & 50–950 ramp

primary

#618A1B

secondary

#7145BC

accent

#3EEA7D

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1005

muted

#7E7F7A

Preview Lab

Preview with #618A1B

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

Preview Lab → · Contrast checker → · Palette generator →