#1FA951#1FA951

#1FA951 is a light, vivid green. Relative luminance 0.293; OKLCH L 64.6% C 0.169 H 149.7°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#1FA951
RGB	rgb(31, 169, 81)
HSL	hsl(142, 69%, 39%)
HSV	hsv(142, 82%, 66%)
CMYK	cmyk(81.7%, 0%, 52.1%, 33.7%)
CIE-LAB	lab(61.01, -54.51, 35.38)
CIE-LCH	lch(61.01, 64.98, 147.01°)
OKLab	oklab(64.56% -0.1463 0.0855)
OKLCH	oklch(64.56% 0.169 149.7)
XYZ	xyz(16.2369, 29.2593, 12.5749)
Luminance	0.2926 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA951 #A91F77

analogous

#32A91F #1FA951 #1FA996

triadic

#1FA951 #511FA9 #A9511F

tetradic

#1FA951 #1F32A9 #A91F77 #A9961F

square

#1FA951 #1F32A9 #A91F77 #A9961F

split-complementary

#1FA951 #961FA9 #A91F32

monochromatic

#0C421F #167538 #1FA951 #2DD86B #60E28F

Accessibility & contrast

On white

3.06

#1FA951 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#1FA951 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA951

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA951	#FFFFFF	#000000	##000000
##1FA951	1.00	3.06	6.85	6.85
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9A49

Deuteranopia (green-blind)

#9B8F58

Tritanopia (blue-blind)

#00A695

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #1fa951;
/* rgb */ color: rgb(31, 169, 81);
/* oklch */ color: oklch(64.6% 0.169 149.7);

Tailwind

colors: {
  custom: {
    50: '#74c484',
    500: '#1fa951',
    950: '#000000',
  },
}

SCSS

$custom: #1fa951;
$custom-light: #74c484;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa951",
  "rgb": {
    "r": 31,
    "g": 169,
    "b": 81
  },
  "hsl": {
    "h": 141.739,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.64564,
    "c": 0.16945,
    "h": 149.7
  },
  "luminance": 0.29261
}

Semantic roles & 50–950 ramp

primary

#1FA951

secondary

#C75DA0

accent

#3CACEC

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #1FA951

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

Preview Lab → · Contrast checker → · Palette generator →