#1F9257#1F9257

#1F9257 is a mid, vivid green. Relative luminance 0.215; OKLCH L 58.4% C 0.134 H 155.0°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#1F9257
RGB	rgb(31, 146, 87)
HSL	hsl(149, 65%, 35%)
HSV	hsv(149, 79%, 57%)
CMYK	cmyk(78.8%, 0%, 40.4%, 42.7%)
CIE-LAB	lab(53.53, -45.01, 22.65)
CIE-LCH	lch(53.53, 50.38, 153.28°)
OKLab	oklab(58.41% -0.1213 0.0565)
OKLCH	oklch(58.41% 0.134 155)
XYZ	xyz(12.5631, 21.5357, 12.5097)
Luminance	0.2154 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9257 #921F5A

analogous

#21921F #1F9257 #1F9290

triadic

#1F9257 #571F92 #92571F

tetradic

#1F9257 #1F2192 #921F5A #92901F

square

#1F9257 #1F2192 #921F5A #92901F

split-complementary

#1F9257 #901F92 #921F21

monochromatic

#0A2D1B #146039 #1F9257 #2AC475 #51DA94

Accessibility & contrast

On white

3.96

#1F9257 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#1F9257 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9257

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9257	#FFFFFF	#000000	##000000
##1F9257	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918653

Deuteranopia (green-blind)

#847C5B

Tritanopia (blue-blind)

#009083

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1f9257;
/* rgb */ color: rgb(31, 146, 87);
/* oklch */ color: oklch(58.4% 0.134 155.0);

Tailwind

colors: {
  custom: {
    50: '#6eb387',
    500: '#1f9257',
    950: '#000000',
  },
}

SCSS

$custom: #1f9257;
$custom-light: #6eb387;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9257",
  "rgb": {
    "r": 31,
    "g": 146,
    "b": 87
  },
  "hsl": {
    "h": 149.217,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58406,
    "c": 0.13381,
    "h": 155
  },
  "luminance": 0.21537
}

Semantic roles & 50–950 ramp

primary

#1F9257

secondary

#BD5088

accent

#4096E8

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #1F9257

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

Preview Lab → · Contrast checker → · Palette generator →