#618B23#618B23

#618B23 is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.5% C 0.139 H 129.3°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#618B23
RGB	rgb(97, 139, 35)
HSL	hsl(84, 60%, 34%)
HSV	hsv(84, 75%, 55%)
CMYK	cmyk(30.2%, 0%, 74.8%, 45.5%)
CIE-LAB	lab(53.09, -30.84, 47.95)
CIE-LCH	lch(53.09, 57.01, 122.75°)
OKLab	oklab(58.52% -0.0879 0.1073)
OKLCH	oklch(58.52% 0.139 129.3)
XYZ	xyz(14.4657, 21.1276, 4.9057)
Luminance	0.2113 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618B23 #4D238B

analogous

#8B8123 #618B23 #2D8B23

triadic

#618B23 #23618B #8B2361

tetradic

#618B23 #238B81 #4D238B #8B232D

square

#618B23 #238B81 #4D238B #8B232D

split-complementary

#618B23 #232D8B #81238B

monochromatic

#1D290A #3F5A17 #618B23 #83BC2F #A0D454

Accessibility & contrast

On white

4.02

#618B23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#618B23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618B23

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618B23	#FFFFFF	#000000	##000000
##618B23	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92810F

Deuteranopia (green-blind)

#8C7E2D

Tritanopia (blue-blind)

#648577

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #618b23;
/* rgb */ color: rgb(97, 139, 35);
/* oklch */ color: oklch(58.5% 0.139 129.3);

Tailwind

colors: {
  custom: {
    50: '#92ad66',
    500: '#618b23',
    950: '#000000',
  },
}

SCSS

$custom: #618b23;
$custom-light: #92ad66;
$custom-dark: #000000;

JSON

{
  "hex": "#618b23",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 35
  },
  "hsl": {
    "h": 84.231,
    "s": 59.77,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58517,
    "c": 0.13869,
    "h": 129.3
  },
  "luminance": 0.21128
}

Semantic roles & 50–950 ramp

primary

#618B23

secondary

#7B52B8

accent

#45E385

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #618B23

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

Preview Lab → · Contrast checker → · Palette generator →