#1F9E53#1F9E53

#1F9E53 is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.6% C 0.154 H 151.6°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#1F9E53
RGB	rgb(31, 158, 83)
HSL	hsl(145, 67%, 37%)
HSV	hsv(145, 80%, 62%)
CMYK	cmyk(80.4%, 0%, 47.5%, 38%)
CIE-LAB	lab(57.43, -50.26, 29.87)
CIE-LCH	lch(57.43, 58.47, 149.28°)
OKLab	oklab(61.61% -0.135 0.0731)
OKLCH	oklch(61.61% 0.154 151.6)
XYZ	xyz(14.3520, 25.3678, 12.3220)
Luminance	0.2537 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9E53 #9E1F6A

analogous

#2A9E1F #1F9E53 #1F9E93

triadic

#1F9E53 #531F9E #9E531F

tetradic

#1F9E53 #1F2A9E #9E1F6A #9E931F

square

#1F9E53 #1F2A9E #9E1F6A #9E931F

split-complementary

#1F9E53 #931F9E #9E1F2A

monochromatic

#0B381D #156B38 #1F9E53 #29D16E #59DE90

Accessibility & contrast

On white

3.46

#1F9E53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#1F9E53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9E53

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9E53	#FFFFFF	#000000	##000000
##1F9E53	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E904D

Deuteranopia (green-blind)

#908658

Tritanopia (blue-blind)

#009B8C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1f9e53;
/* rgb */ color: rgb(31, 158, 83);
/* oklch */ color: oklch(61.6% 0.154 151.6);

Tailwind

colors: {
  custom: {
    50: '#71bc84',
    500: '#1f9e53',
    950: '#000000',
  },
}

SCSS

$custom: #1f9e53;
$custom-light: #71bc84;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9e53",
  "rgb": {
    "r": 31,
    "g": 158,
    "b": 83
  },
  "hsl": {
    "h": 144.567,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.6161,
    "c": 0.15354,
    "h": 151.6
  },
  "luminance": 0.2537
}

Semantic roles & 50–950 ramp

primary

#1F9E53

secondary

#C25696

accent

#3EA4EA

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09120B

muted

#7B817C

Preview Lab

Preview with #1F9E53

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

Preview Lab → · Contrast checker → · Palette generator →