#1F9859#1F9859

#1F9859 is a mid, vivid green. Relative luminance 0.235; OKLCH L 60.1% C 0.140 H 154.5°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#1F9859
RGB	rgb(31, 152, 89)
HSL	hsl(149, 66%, 36%)
HSV	hsv(149, 80%, 60%)
CMYK	cmyk(79.6%, 0%, 41.4%, 40.4%)
CIE-LAB	lab(55.55, -46.92, 24.22)
CIE-LCH	lch(55.55, 52.80, 152.69°)
OKLab	oklab(60.09% -0.1263 0.0602)
OKLCH	oklch(60.09% 0.14 154.5)
XYZ	xyz(13.5952, 23.4674, 13.2624)
Luminance	0.2347 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9859 #981F5E

analogous

#22981F #1F9859 #1F9895

triadic

#1F9859 #591F98 #98591F

tetradic

#1F9859 #1F2298 #981F5E #98951F

square

#1F9859 #1F2298 #981F5E #98951F

split-complementary

#1F9859 #951F98 #981F22

monochromatic

#0A321D #15653B #1F9859 #29CB77 #55DC96

Accessibility & contrast

On white

3.69

#1F9859 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#1F9859 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9859

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9859	#FFFFFF	#000000	##000000
##1F9859	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988B55

Deuteranopia (green-blind)

#8A815D

Tritanopia (blue-blind)

#009688

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f9859;
/* rgb */ color: rgb(31, 152, 89);
/* oklch */ color: oklch(60.1% 0.140 154.5);

Tailwind

colors: {
  custom: {
    50: '#70b788',
    500: '#1f9859',
    950: '#000000',
  },
}

SCSS

$custom: #1f9859;
$custom-light: #70b788;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9859",
  "rgb": {
    "r": 31,
    "g": 152,
    "b": 89
  },
  "hsl": {
    "h": 148.76,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.60085,
    "c": 0.13996,
    "h": 154.5
  },
  "luminance": 0.23469
}

Semantic roles & 50–950 ramp

primary

#1F9859

secondary

#C0538C

accent

#3F97E9

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09110B

muted

#7B807C

Preview Lab

Preview with #1F9859

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

Preview Lab → · Contrast checker → · Palette generator →