#1F934B#1F934B

#1F934B is a mid, vivid green. Relative luminance 0.217; OKLCH L 58.5% C 0.147 H 150.8°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#1F934B
RGB	rgb(31, 147, 75)
HSL	hsl(143, 65%, 35%)
HSV	hsv(143, 79%, 58%)
CMYK	cmyk(78.9%, 0%, 49%, 42.4%)
CIE-LAB	lab(53.67, -47.62, 29.32)
CIE-LCH	lch(53.67, 55.92, 148.38°)
OKLab	oklab(58.46% -0.1279 0.0716)
OKLCH	oklch(58.46% 0.147 150.8)
XYZ	xyz(12.2677, 21.6653, 10.1905)
Luminance	0.2167 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F934B #931F67

analogous

#2D931F #1F934B #1F9385

triadic

#1F934B #4B1F93 #934B1F

tetradic

#1F934B #1F2D93 #931F67 #93851F

square

#1F934B #1F2D93 #931F67 #93851F

split-complementary

#1F934B #851F93 #931F2D

monochromatic

#0A2E17 #146031 #1F934B #2AC665 #52DA86

Accessibility & contrast

On white

3.94

#1F934B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#1F934B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F934B

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F934B	#FFFFFF	#000000	##000000
##1F934B	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948645

Deuteranopia (green-blind)

#867D50

Tritanopia (blue-blind)

#009082

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1f934b;
/* rgb */ color: rgb(31, 147, 75);
/* oklch */ color: oklch(58.5% 0.147 150.8);

Tailwind

colors: {
  custom: {
    50: '#6fb47e',
    500: '#1f934b',
    950: '#000000',
  },
}

SCSS

$custom: #1f934b;
$custom-light: #6fb47e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f934b",
  "rgb": {
    "r": 31,
    "g": 147,
    "b": 75
  },
  "hsl": {
    "h": 142.759,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58458,
    "c": 0.14658,
    "h": 150.8
  },
  "luminance": 0.21667
}

Semantic roles & 50–950 ramp

primary

#1F934B

secondary

#BE5094

accent

#40A8E8

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #1F934B

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

Preview Lab → · Contrast checker → · Palette generator →