#1F9850#1F9850

#1F9850 is a mid, vivid green. Relative luminance 0.233; OKLCH L 59.9% C 0.148 H 151.5°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#1F9850
RGB	rgb(31, 152, 80)
HSL	hsl(144, 66%, 36%)
HSV	hsv(144, 80%, 60%)
CMYK	cmyk(79.6%, 0%, 47.4%, 40.4%)
CIE-LAB	lab(55.41, -48.59, 28.87)
CIE-LCH	lch(55.41, 56.52, 149.28°)
OKLab	oklab(59.92% -0.1305 0.0707)
OKLCH	oklch(59.92% 0.148 151.5)
XYZ	xyz(13.2401, 23.3254, 11.3923)
Luminance	0.2333 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9850 #981F67

analogous

#2A981F #1F9850 #1F988C

triadic

#1F9850 #501F98 #98501F

tetradic

#1F9850 #1F2A98 #981F67 #988C1F

square

#1F9850 #1F2A98 #981F67 #988C1F

split-complementary

#1F9850 #8C1F98 #981F2A

monochromatic

#0A321A #156535 #1F9850 #29CB6B #55DC8C

Accessibility & contrast

On white

3.71

#1F9850 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#1F9850 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9850

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9850	#FFFFFF	#000000	##000000
##1F9850	1.00	3.71	5.67	5.67
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988B4A

Deuteranopia (green-blind)

#8B8155

Tritanopia (blue-blind)

#009687

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f9850;
/* rgb */ color: rgb(31, 152, 80);
/* oklch */ color: oklch(59.9% 0.148 151.5);

Tailwind

colors: {
  custom: {
    50: '#70b782',
    500: '#1f9850',
    950: '#000000',
  },
}

SCSS

$custom: #1f9850;
$custom-light: #70b782;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9850",
  "rgb": {
    "r": 31,
    "g": 152,
    "b": 80
  },
  "hsl": {
    "h": 144.298,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.59918,
    "c": 0.14848,
    "h": 151.5
  },
  "luminance": 0.23327
}

Semantic roles & 50–950 ramp

primary

#1F9850

secondary

#C05394

accent

#3FA4E9

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110A

muted

#7B807C

Preview Lab

Preview with #1F9850

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

Preview Lab → · Contrast checker → · Palette generator →