#618B30#618B30

#618B30 is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.6% C 0.129 H 130.6°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#618B30
RGB	rgb(97, 139, 48)
HSL	hsl(88, 49%, 37%)
HSV	hsv(88, 65%, 55%)
CMYK	cmyk(30.2%, 0%, 65.5%, 45.5%)
CIE-LAB	lab(53.19, -29.87, 42.69)
CIE-LCH	lch(53.19, 52.10, 124.98°)
OKLab	oklab(58.63% -0.0841 0.0981)
OKLCH	oklch(58.63% 0.129 130.6)
XYZ	xyz(14.6958, 21.2196, 6.1172)
Luminance	0.2122 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618B30 #5A308B

analogous

#8B8830 #618B30 #348B30

triadic

#618B30 #30618B #8B3061

tetradic

#618B30 #308B88 #5A308B #8B3034

square

#618B30 #308B88 #5A308B #8B3034

split-complementary

#618B30 #30348B #88308B

monochromatic

#223011 #415E20 #618B30 #81B840 #9ECC6A

Accessibility & contrast

On white

4.00

#618B30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#618B30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618B30

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618B30	#FFFFFF	#000000	##000000
##618B30	1.00	4.00	5.24	5.24
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918125

Deuteranopia (green-blind)

#8B7E37

Tritanopia (blue-blind)

#638578

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #618b30;
/* rgb */ color: rgb(97, 139, 48);
/* oklch */ color: oklch(58.6% 0.129 130.6);

Tailwind

colors: {
  custom: {
    50: '#91ad6d',
    500: '#618b30',
    950: '#000000',
  },
}

SCSS

$custom: #618b30;
$custom-light: #91ad6d;
$custom-dark: #000000;

JSON

{
  "hex": "#618b30",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 48
  },
  "hsl": {
    "h": 87.692,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.58631,
    "c": 0.12924,
    "h": 130.6
  },
  "luminance": 0.2122
}

Semantic roles & 50–950 ramp

primary

#618B30

secondary

#8864B3

accent

#50D88F

background

#F9FAF6

surface

#F1F4EC

border

#CBCEC7

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #618B30

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

Preview Lab → · Contrast checker → · Palette generator →