#1F844B#1F844B

#1F844B is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.3% C 0.126 H 153.3°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1F844B
RGB	rgb(31, 132, 75)
HSL	hsl(146, 62%, 32%)
HSV	hsv(146, 77%, 52%)
CMYK	cmyk(76.5%, 0%, 43.2%, 48.2%)
CIE-LAB	lab(48.64, -41.89, 22.85)
CIE-LCH	lch(48.64, 47.72, 151.39°)
OKLab	oklab(54.3% -0.1128 0.0566)
OKLCH	oklch(54.3% 0.126 153.3)
XYZ	xyz(10.0854, 17.3007, 9.4631)
Luminance	0.1730 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F844B #841F58

analogous

#25841F #1F844B #1F847E

triadic

#1F844B #4B1F84 #844B1F

tetradic

#1F844B #1F2584 #841F58 #847E1F

square

#1F844B #1F2584 #841F58 #847E1F

split-complementary

#1F844B #7E1F84 #841F25

monochromatic

#082113 #13522F #1F844B #2BB667 #49D486

Accessibility & contrast

On white

4.71

#1F844B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#1F844B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F844B

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F844B	#FFFFFF	#000000	##FFFFFF
##1F844B	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847947

Deuteranopia (green-blind)

#78704F

Tritanopia (blue-blind)

#008276

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1f844b;
/* rgb */ color: rgb(31, 132, 75);
/* oklch */ color: oklch(54.3% 0.126 153.3);

Tailwind

colors: {
  custom: {
    50: '#6ba97e',
    500: '#1f844b',
    950: '#000000',
  },
}

SCSS

$custom: #1f844b;
$custom-light: #6ba97e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f844b",
  "rgb": {
    "r": 31,
    "g": 132,
    "b": 75
  },
  "hsl": {
    "h": 146.139,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54297,
    "c": 0.12624,
    "h": 153.3
  },
  "luminance": 0.17302
}

Semantic roles & 50–950 ramp

primary

#1F844B

secondary

#B74887

accent

#439EE5

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #1F844B

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

Preview Lab → · Contrast checker → · Palette generator →