#0FB21B#0FB21B

#0FB21B is a light, highly saturated green. Relative luminance 0.320; OKLCH L 66.3% C 0.217 H 143.1°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#0FB21B
RGB	rgb(15, 178, 27)
HSL	hsl(124, 84%, 38%)
HSV	hsv(124, 92%, 70%)
CMYK	cmyk(91.6%, 0%, 84.8%, 30.2%)
CIE-LAB	lab(63.36, -64.19, 59.24)
CIE-LCH	lch(63.36, 87.35, 137.30°)
OKLab	oklab(66.33% -0.1739 0.1306)
OKLCH	oklch(66.33% 0.217 143.1)
XYZ	xyz(16.3141, 32.0194, 6.3572)
Luminance	0.3202 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0FB21B #B20FA6

analogous

#55B20F #0FB21B #0FB26C

triadic

#0FB21B #1B0FB2 #B21B0F

tetradic

#0FB21B #0F55B2 #B20FA6 #B26C0F

square

#0FB21B #0F55B2 #B20FA6 #B26C0F

split-complementary

#0FB21B #6C0FB2 #B20F55

monochromatic

#05410A #0A7A12 #0FB21B #14EA24 #4CF058

Accessibility & contrast

On white

2.84

#0FB21B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#0FB21B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #0FB21B

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0FB21B	#FFFFFF	#000000	##000000
##0FB21B	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A000

Deuteranopia (green-blind)

#A69530

Tritanopia (blue-blind)

#00AD97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #0fb21b;
/* rgb */ color: rgb(15, 178, 27);
/* oklch */ color: oklch(66.3% 0.217 143.1);

Tailwind

colors: {
  custom: {
    50: '#76ca67',
    500: '#0fb21b',
    950: '#000000',
  },
}

SCSS

$custom: #0fb21b;
$custom-light: #76ca67;
$custom-dark: #000000;

JSON

{
  "hex": "#0fb21b",
  "rgb": {
    "r": 15,
    "g": 178,
    "b": 27
  },
  "hsl": {
    "h": 124.417,
    "s": 84.456,
    "l": 37.843
  },
  "oklch": {
    "l": 0.66329,
    "c": 0.21749,
    "h": 143.1
  },
  "luminance": 0.32021
}

Semantic roles & 50–950 ramp

primary

#0FB21B

secondary

#D14CC7

accent

#2DECFB

background

#F8FCF6

surface

#EFF9EB

border

#CAD2C6

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #0FB21B

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

Preview Lab → · Contrast checker → · Palette generator →