#1BA01F#1BA01F

#1BA01F is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.5% C 0.195 H 143.0°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#1BA01F
RGB	rgb(27, 160, 31)
HSL	hsl(122, 71%, 37%)
HSV	hsv(122, 83%, 63%)
CMYK	cmyk(83.1%, 0%, 80.6%, 37.3%)
CIE-LAB	lab(57.53, -57.57, 52.79)
CIE-LCH	lch(57.53, 78.11, 137.48°)
OKLab	oklab(61.51% -0.1561 0.1177)
OKLCH	oklch(61.51% 0.195 143)
XYZ	xyz(13.2693, 25.4719, 5.5133)
Luminance	0.2547 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BA01F #A01B9C

analogous

#59A01B #1BA01F #1BA062

triadic

#1BA01F #1F1BA0 #A01F1B

tetradic

#1BA01F #1B59A0 #A01B9C #A0621B

square

#1BA01F #1B59A0 #A01B9C #A0621B

split-complementary

#1BA01F #621BA0 #A01B59

monochromatic

#09370B #126C15 #1BA01F #24D429 #53E258

Accessibility & contrast

On white

3.45

#1BA01F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#1BA01F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1BA01F

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BA01F	#FFFFFF	#000000	##000000
##1BA01F	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#96862F

Tritanopia (blue-blind)

#009B88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1ba01f;
/* rgb */ color: rgb(27, 160, 31);
/* oklch */ color: oklch(61.5% 0.195 143.0);

Tailwind

colors: {
  custom: {
    50: '#73bd66',
    500: '#1ba01f',
    950: '#000000',
  },
}

SCSS

$custom: #1ba01f;
$custom-light: #73bd66;
$custom-dark: #000000;

JSON

{
  "hex": "#1ba01f",
  "rgb": {
    "r": 27,
    "g": 160,
    "b": 31
  },
  "hsl": {
    "h": 121.805,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.61513,
    "c": 0.19546,
    "h": 143
  },
  "luminance": 0.25474
}

Semantic roles & 50–950 ramp

primary

#1BA01F

secondary

#C552C1

accent

#3AE8EE

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #1BA01F

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

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