#618B1D#618B1D

#618B1D is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.5% C 0.142 H 128.9°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#618B1D
RGB	rgb(97, 139, 29)
HSL	hsl(83, 65%, 33%)
HSV	hsv(83, 79%, 55%)
CMYK	cmyk(30.2%, 0%, 79.1%, 45.5%)
CIE-LAB	lab(53.05, -31.19, 50.03)
CIE-LCH	lch(53.05, 58.96, 121.94°)
OKLab	oklab(58.48% -0.0893 0.1107)
OKLCH	oklch(58.48% 0.142 128.9)
XYZ	xyz(14.3841, 21.0949, 4.4760)
Luminance	0.2109 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618B1D #471D8B

analogous

#8B7E1D #618B1D #2A8B1D

triadic

#618B1D #1D618B #8B1D61

tetradic

#618B1D #1D8B7E #471D8B #8B1D2A

square

#618B1D #1D8B7E #471D8B #8B1D2A

split-complementary

#618B1D #1D2A8B #7E1D8B

monochromatic

#1A2608 #3E5812 #618B1D #84BE28 #A2D949

Accessibility & contrast

On white

4.02

#618B1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#618B1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618B1D

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618B1D	#FFFFFF	#000000	##000000
##618B1D	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: #618b1d;
/* rgb */ color: rgb(97, 139, 29);
/* oklch */ color: oklch(58.5% 0.142 128.9);

Tailwind

colors: {
  custom: {
    50: '#92ad63',
    500: '#618b1d',
    950: '#000000',
  },
}

SCSS

$custom: #618b1d;
$custom-light: #92ad63;
$custom-dark: #000000;

JSON

{
  "hex": "#618b1d",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 29
  },
  "hsl": {
    "h": 82.909,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.58477,
    "c": 0.1422,
    "h": 128.9
  },
  "luminance": 0.21095
}

Semantic roles & 50–950 ramp

primary

#618B1D

secondary

#7449BB

accent

#3FE880

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #618B1D

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

Preview Lab → · Contrast checker → · Palette generator →