#618C23#618C23

#618C23 is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.8% C 0.140 H 129.6°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#618C23
RGB	rgb(97, 140, 35)
HSL	hsl(85, 60%, 34%)
HSV	hsv(85, 75%, 55%)
CMYK	cmyk(30.7%, 0%, 75%, 45.1%)
CIE-LAB	lab(53.40, -31.31, 48.26)
CIE-LCH	lch(53.40, 57.53, 122.97°)
OKLab	oklab(58.77% -0.0892 0.1079)
OKLCH	oklch(58.77% 0.14 129.6)
XYZ	xyz(14.6112, 21.4185, 4.9541)
Luminance	0.2142 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618C23 #4E238C

analogous

#8C8323 #618C23 #2D8C23

triadic

#618C23 #23618C #8C2361

tetradic

#618C23 #238C83 #4E238C #8C232D

square

#618C23 #238C83 #4E238C #8C232D

split-complementary

#618C23 #232D8C #83238C

monochromatic

#1D2A0B #3F5B17 #618C23 #83BD2F #A0D455

Accessibility & contrast

On white

3.97

#618C23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#618C23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618C23

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618C23	#FFFFFF	#000000	##000000
##618C23	1.00	3.97	5.28	5.28
#FFFFFF	3.97	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)

#93820F

Deuteranopia (green-blind)

#8D7F2D

Tritanopia (blue-blind)

#648678

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #618c23;
/* rgb */ color: rgb(97, 140, 35);
/* oklch */ color: oklch(58.8% 0.140 129.6);

Tailwind

colors: {
  custom: {
    50: '#92ae66',
    500: '#618c23',
    950: '#000000',
  },
}

SCSS

$custom: #618c23;
$custom-light: #92ae66;
$custom-dark: #000000;

JSON

{
  "hex": "#618c23",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 35
  },
  "hsl": {
    "h": 84.571,
    "s": 60,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58774,
    "c": 0.14,
    "h": 129.6
  },
  "luminance": 0.21419
}

Semantic roles & 50–950 ramp

primary

#618C23

secondary

#7C52B8

accent

#45E386

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #618C23

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

Preview Lab → · Contrast checker → · Palette generator →