#1F9050#1F9050

#1F9050 is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.7% C 0.138 H 152.9°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#1F9050
RGB	rgb(31, 144, 80)
HSL	hsl(146, 65%, 34%)
HSV	hsv(146, 78%, 56%)
CMYK	cmyk(78.5%, 0%, 44.4%, 43.5%)
CIE-LAB	lab(52.75, -45.59, 25.45)
CIE-LCH	lch(52.75, 52.22, 150.83°)
OKLab	oklab(57.72% -0.1226 0.0629)
OKLCH	oklch(57.72% 0.138 152.9)
XYZ	xyz(11.9852, 20.8156, 10.9740)
Luminance	0.2082 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9050 #901F5F

analogous

#27901F #1F9050 #1F9089

triadic

#1F9050 #501F90 #90501F

tetradic

#1F9050 #1F2790 #901F5F #90891F

square

#1F9050 #1F2790 #901F5F #90891F

split-complementary

#1F9050 #891F90 #901F27

monochromatic

#092B18 #145E34 #1F9050 #2AC26C #50D98C

Accessibility & contrast

On white

4.07

#1F9050 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#1F9050 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9050

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9050	#FFFFFF	#000000	##000000
##1F9050	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90834B

Deuteranopia (green-blind)

#837A54

Tritanopia (blue-blind)

#008E80

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1f9050;
/* rgb */ color: rgb(31, 144, 80);
/* oklch */ color: oklch(57.7% 0.138 152.9);

Tailwind

colors: {
  custom: {
    50: '#6eb182',
    500: '#1f9050',
    950: '#000000',
  },
}

SCSS

$custom: #1f9050;
$custom-light: #6eb182;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9050",
  "rgb": {
    "r": 31,
    "g": 144,
    "b": 80
  },
  "hsl": {
    "h": 146.018,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.5772,
    "c": 0.13781,
    "h": 152.9
  },
  "luminance": 0.20817
}

Semantic roles & 50–950 ramp

primary

#1F9050

secondary

#BC4E8D

accent

#409FE8

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110A

muted

#7B807C

Preview Lab

Preview with #1F9050

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

Preview Lab → · Contrast checker → · Palette generator →