#61BB21#61BB21

#61BB21 is a light, vivid yellow-green. Relative luminance 0.382; OKLCH L 70.9% C 0.199 H 136.0°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#61BB21
RGB	rgb(97, 187, 33)
HSL	hsl(95, 70%, 43%)
HSV	hsv(95, 82%, 73%)
CMYK	cmyk(48.1%, 0%, 82.4%, 26.7%)
CIE-LAB	lab(68.16, -51.30, 62.76)
CIE-LCH	lch(68.16, 81.06, 129.26°)
OKLab	oklab(70.85% -0.1432 0.1381)
OKLCH	oklch(70.85% 0.199 136)
XYZ	xyz(22.9740, 38.1903, 7.5994)
Luminance	0.3819 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#61BB21 #7B21BB

analogous

#AEBB21 #61BB21 #21BB2E

triadic

#61BB21 #2161BB #BB2161

tetradic

#61BB21 #21AEBB #7B21BB #BB2E21

square

#61BB21 #21AEBB #7B21BB #BB2E21

split-complementary

#61BB21 #2E21BB #BB21AE

monochromatic

#2B530F #468718 #61BB21 #7FDD3D #A1E671

Accessibility & contrast

On white

2.43

#61BB21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#61BB21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #61BB21

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##61BB21	#FFFFFF	#000000	##000000
##61BB21	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#B6A334

Tritanopia (blue-blind)

#5DB49F

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #61bb21;
/* rgb */ color: rgb(97, 187, 33);
/* oklch */ color: oklch(70.9% 0.199 136.0);

Tailwind

colors: {
  custom: {
    50: '#97d06b',
    500: '#61bb21',
    950: '#000000',
  },
}

SCSS

$custom: #61bb21;
$custom-light: #97d06b;
$custom-dark: #000000;

JSON

{
  "hex": "#61bb21",
  "rgb": {
    "r": 97,
    "g": 187,
    "b": 33
  },
  "hsl": {
    "h": 95.065,
    "s": 70,
    "l": 43.137
  },
  "oklch": {
    "l": 0.7085,
    "c": 0.1989,
    "h": 136
  },
  "luminance": 0.38192
}

Semantic roles & 50–950 ramp

primary

#61BB21

secondary

#A46BCC

accent

#3BEDA3

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1407

muted

#7E827A

Preview Lab

Preview with #61BB21

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

Preview Lab → · Contrast checker → · Palette generator →