#1FB054#1FB054

#1FB054 is a light, vivid green. Relative luminance 0.320; OKLCH L 66.5% C 0.176 H 149.6°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#1FB054
RGB	rgb(31, 176, 84)
HSL	hsl(142, 70%, 41%)
HSV	hsv(142, 82%, 69%)
CMYK	cmyk(82.4%, 0%, 52.3%, 31%)
CIE-LAB	lab(63.33, -56.45, 36.73)
CIE-LCH	lch(63.33, 67.35, 146.95°)
OKLab	oklab(66.5% -0.1515 0.0887)
OKLCH	oklch(66.5% 0.176 149.6)
XYZ	xyz(17.6891, 31.9799, 13.6262)
Luminance	0.3198 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB054 #B01F7B

analogous

#33B01F #1FB054 #1FB09C

triadic

#1FB054 #541FB0 #B0541F

tetradic

#1FB054 #1F33B0 #B01F7B #B09C1F

square

#1FB054 #1F33B0 #B01F7B #B09C1F

split-complementary

#1FB054 #9C1FB0 #B01F33

monochromatic

#0D4822 #167C3B #1FB054 #31DB6F #65E494

Accessibility & contrast

On white

2.84

#1FB054 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#1FB054 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB054

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB054	#FFFFFF	#000000	##000000
##1FB054	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)

#B1A04C

Deuteranopia (green-blind)

#A1955B

Tritanopia (blue-blind)

#00AD9B

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #1fb054;
/* rgb */ color: rgb(31, 176, 84);
/* oklch */ color: oklch(66.5% 0.176 149.6);

Tailwind

colors: {
  custom: {
    50: '#76c986',
    500: '#1fb054',
    950: '#000000',
  },
}

SCSS

$custom: #1fb054;
$custom-light: #76c986;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb054",
  "rgb": {
    "r": 31,
    "g": 176,
    "b": 84
  },
  "hsl": {
    "h": 141.931,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.66497,
    "c": 0.17554,
    "h": 149.6
  },
  "luminance": 0.31982
}

Semantic roles & 50–950 ramp

primary

#1FB054

secondary

#C962A3

accent

#3BACED

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #1FB054

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

Preview Lab → · Contrast checker → · Palette generator →