#618E2B#618E2B

#618E2B is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.4% C 0.137 H 130.7°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#618E2B
RGB	rgb(97, 142, 43)
HSL	hsl(87, 54%, 36%)
HSV	hsv(87, 70%, 56%)
CMYK	cmyk(31.7%, 0%, 69.7%, 44.3%)
CIE-LAB	lab(54.09, -31.69, 45.81)
CIE-LCH	lch(54.09, 55.70, 124.67°)
OKLab	oklab(59.35% -0.0895 0.104)
OKLCH	oklch(59.35% 0.137 130.7)
XYZ	xyz(15.0387, 22.0613, 5.7509)
Luminance	0.2206 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618E2B #582B8E

analogous

#8E8A2B #618E2B #2F8E2B

triadic

#618E2B #2B618E #8E2B61

tetradic

#618E2B #2B8E8A #582B8E #8E2B2F

square

#618E2B #2B8E8A #582B8E #8E2B2F

split-complementary

#618E2B #2B2F8E #8A2B8E

monochromatic

#21300F #415F1D #618E2B #81BD39 #9FD063

Accessibility & contrast

On white

3.88

#618E2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#618E2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618E2B

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618E2B	#FFFFFF	#000000	##000000
##618E2B	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94831C

Deuteranopia (green-blind)

#8E8033

Tritanopia (blue-blind)

#63887A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #618e2b;
/* rgb */ color: rgb(97, 142, 43);
/* oklch */ color: oklch(59.4% 0.137 130.7);

Tailwind

colors: {
  custom: {
    50: '#91af6a',
    500: '#618e2b',
    950: '#000000',
  },
}

SCSS

$custom: #618e2b;
$custom-light: #91af6a;
$custom-dark: #000000;

JSON

{
  "hex": "#618e2b",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 43
  },
  "hsl": {
    "h": 87.273,
    "s": 53.514,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59351,
    "c": 0.13723,
    "h": 130.7
  },
  "luminance": 0.22062
}

Semantic roles & 50–950 ramp

primary

#618E2B

secondary

#865FB6

accent

#4BDD8D

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #618E2B

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

Preview Lab → · Contrast checker → · Palette generator →