#1F9855#1F9855

#1F9855 is a mid, vivid green. Relative luminance 0.234; OKLCH L 60.0% C 0.144 H 153.1°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#1F9855
RGB	rgb(31, 152, 85)
HSL	hsl(147, 66%, 36%)
HSV	hsv(147, 80%, 60%)
CMYK	cmyk(79.6%, 0%, 44.1%, 40.4%)
CIE-LAB	lab(55.48, -47.68, 26.30)
CIE-LCH	lch(55.48, 54.46, 151.12°)
OKLab	oklab(60.01% -0.1282 0.065)
OKLCH	oklch(60.01% 0.144 153.1)
XYZ	xyz(13.4318, 23.4020, 12.4017)
Luminance	0.2340 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9855 #981F62

analogous

#25981F #1F9855 #1F9891

triadic

#1F9855 #551F98 #98551F

tetradic

#1F9855 #1F2598 #981F62 #98911F

square

#1F9855 #1F2598 #981F62 #98911F

split-complementary

#1F9855 #911F98 #981F25

monochromatic

#0A321C #156539 #1F9855 #29CB71 #55DC91

Accessibility & contrast

On white

3.70

#1F9855 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#1F9855 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9855

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9855	#FFFFFF	#000000	##000000
##1F9855	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988B50

Deuteranopia (green-blind)

#8A815A

Tritanopia (blue-blind)

#009688

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f9855;
/* rgb */ color: rgb(31, 152, 85);
/* oklch */ color: oklch(60.0% 0.144 153.1);

Tailwind

colors: {
  custom: {
    50: '#70b786',
    500: '#1f9855',
    950: '#000000',
  },
}

SCSS

$custom: #1f9855;
$custom-light: #70b786;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9855",
  "rgb": {
    "r": 31,
    "g": 152,
    "b": 85
  },
  "hsl": {
    "h": 146.777,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.60008,
    "c": 0.14375,
    "h": 153.1
  },
  "luminance": 0.23404
}

Semantic roles & 50–950 ramp

primary

#1F9855

secondary

#C0538F

accent

#3F9DE9

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #1F9855

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

Preview Lab → · Contrast checker → · Palette generator →