#1FA530#1FA530

#1FA530 is a light, vivid green. Relative luminance 0.274; OKLCH L 63.1% C 0.191 H 144.3°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#1FA530
RGB	rgb(31, 165, 48)
HSL	hsl(128, 68%, 38%)
HSV	hsv(128, 81%, 65%)
CMYK	cmyk(81.2%, 0%, 70.9%, 35.3%)
CIE-LAB	lab(59.35, -57.32, 48.60)
CIE-LCH	lch(59.35, 75.15, 139.71°)
OKLab	oklab(63.08% -0.1548 0.1112)
OKLCH	oklch(63.08% 0.191 144.3)
XYZ	xyz(14.5527, 27.4132, 7.3200)
Luminance	0.2742 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA530 #A51F94

analogous

#51A51F #1FA530 #1FA573

triadic

#1FA530 #301FA5 #A5301F

tetradic

#1FA530 #1F51A5 #A51F94 #A5731F

square

#1FA530 #1F51A5 #A51F94 #A5731F

split-complementary

#1FA530 #731FA5 #A51F51

monochromatic

#0C3E12 #157121 #1FA530 #2AD740 #5EE16E

Accessibility & contrast

On white

3.24

#1FA530 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#1FA530 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA530

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA530	#FFFFFF	#000000	##000000
##1FA530	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8951E

Deuteranopia (green-blind)

#9A8B3C

Tritanopia (blue-blind)

#00A08E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1fa530;
/* rgb */ color: rgb(31, 165, 48);
/* oklch */ color: oklch(63.1% 0.191 144.3);

Tailwind

colors: {
  custom: {
    50: '#74c16f',
    500: '#1fa530',
    950: '#000000',
  },
}

SCSS

$custom: #1fa530;
$custom-light: #74c16f;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa530",
  "rgb": {
    "r": 31,
    "g": 165,
    "b": 48
  },
  "hsl": {
    "h": 127.612,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.6308,
    "c": 0.1906,
    "h": 144.3
  },
  "luminance": 0.27415
}

Semantic roles & 50–950 ramp

primary

#1FA530

secondary

#C55BB8

accent

#3DD5EB

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #1FA530

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

Preview Lab → · Contrast checker → · Palette generator →