#54B121#54B121

#54B121 is a light, vivid yellow-green. Relative luminance 0.334; OKLCH L 67.7% C 0.194 H 137.4°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#54B121
RGB	rgb(84, 177, 33)
HSL	hsl(99, 69%, 41%)
HSV	hsv(99, 81%, 69%)
CMYK	cmyk(52.5%, 0%, 81.4%, 30.6%)
CIE-LAB	lab(64.51, -51.38, 59.25)
CIE-LCH	lch(64.51, 78.42, 130.93°)
OKLab	oklab(67.71% -0.1426 0.1309)
OKLCH	oklch(67.71% 0.194 137.4)
XYZ	xyz(19.6522, 33.4374, 6.8570)
Luminance	0.3344 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54B121 #7E21B1

analogous

#9CB121 #54B121 #21B136

triadic

#54B121 #2154B1 #B12154

tetradic

#54B121 #219CB1 #7E21B1 #B13621

square

#54B121 #219CB1 #7E21B1 #B13621

split-complementary

#54B121 #3621B1 #B1219C

monochromatic

#234A0E #3C7D17 #54B121 #70D936 #94E369

Accessibility & contrast

On white

2.73

#54B121 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#54B121 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54B121

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54B121	#FFFFFF	#000000	##000000
##54B121	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#AB9A33

Tritanopia (blue-blind)

#4DAA97

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #54b121;
/* rgb */ color: rgb(84, 177, 33);
/* oklch */ color: oklch(67.7% 0.194 137.4);

Tailwind

colors: {
  custom: {
    50: '#8ec96a',
    500: '#54b121',
    950: '#000000',
  },
}

SCSS

$custom: #54b121;
$custom-light: #8ec96a;
$custom-dark: #000000;

JSON

{
  "hex": "#54b121",
  "rgb": {
    "r": 84,
    "g": 177,
    "b": 33
  },
  "hsl": {
    "h": 98.75,
    "s": 68.571,
    "l": 41.176
  },
  "oklch": {
    "l": 0.67708,
    "c": 0.19353,
    "h": 137.4
  },
  "luminance": 0.33439
}

Semantic roles & 50–950 ramp

primary

#54B121

secondary

#A565C9

accent

#3CEBAD

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #54B121

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

Preview Lab → · Contrast checker → · Palette generator →