#61B31B#61B31B

#61B31B is a light, vivid yellow-green. Relative luminance 0.349; OKLCH L 68.8% C 0.192 H 135.0°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#61B31B
RGB	rgb(97, 179, 27)
HSL	hsl(92, 74%, 40%)
HSV	hsv(92, 85%, 70%)
CMYK	cmyk(45.8%, 0%, 84.9%, 29.8%)
CIE-LAB	lab(65.64, -48.44, 62.01)
CIE-LCH	lch(65.64, 78.69, 127.99°)
OKLab	oklab(68.77% -0.1358 0.1356)
OKLCH	oklch(68.77% 0.192 135)
XYZ	xyz(21.2472, 34.8594, 6.6457)
Luminance	0.3486 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#61B31B #6D1BB3

analogous

#ADB31B #61B31B #1BB321

triadic

#61B31B #1B61B3 #B31B61

tetradic

#61B31B #1BADB3 #6D1BB3 #B3211B

square

#61B31B #1BADB3 #6D1BB3 #B3211B

split-complementary

#61B31B #211BB3 #B31BAD

monochromatic

#27490B #447E13 #61B31B #7FDF2C #9FE761

Accessibility & contrast

On white

2.63

#61B31B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#61B31B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #61B31B

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##61B31B	#FFFFFF	#000000	##000000
##61B31B	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#AF9D2F

Tritanopia (blue-blind)

#5FAC98

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #61b31b;
/* rgb */ color: rgb(97, 179, 27);
/* oklch */ color: oklch(68.8% 0.192 135.0);

Tailwind

colors: {
  custom: {
    50: '#96ca68',
    500: '#61b31b',
    950: '#000000',
  },
}

SCSS

$custom: #61b31b;
$custom-light: #96ca68;
$custom-dark: #000000;

JSON

{
  "hex": "#61b31b",
  "rgb": {
    "r": 97,
    "g": 179,
    "b": 27
  },
  "hsl": {
    "h": 92.368,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.6877,
    "c": 0.19194,
    "h": 135
  },
  "luminance": 0.34861
}

Semantic roles & 50–950 ramp

primary

#61B31B

secondary

#995ECC

accent

#37F09B

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #61B31B

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

Preview Lab → · Contrast checker → · Palette generator →