#1F8A54#1F8A54

#1F8A54 is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.1% C 0.126 H 155.7°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A54
RGB	rgb(31, 138, 84)
HSL	hsl(150, 63%, 33%)
HSV	hsv(150, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 39.1%, 45.9%)
CIE-LAB	lab(50.81, -42.47, 20.71)
CIE-LCH	lch(50.81, 47.25, 154.01°)
OKLab	oklab(56.14% -0.1146 0.0518)
OKLCH	oklch(56.14% 0.126 155.7)
XYZ	xyz(11.2527, 19.1070, 11.4808)
Luminance	0.1911 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A54 #8A1F55

analogous

#1F8A1F #1F8A54 #1F8A89

triadic

#1F8A54 #541F8A #8A541F

tetradic

#1F8A54 #1F1F8A #8A1F55 #8A891F

square

#1F8A54 #1F1F8A #8A1F55 #8A891F

split-complementary

#1F8A54 #891F8A #8A1F1F

monochromatic

#092617 #145836 #1F8A54 #2ABC72 #4CD791

Accessibility & contrast

On white

4.36

#1F8A54 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#1F8A54 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A54

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A54	#FFFFFF	#000000	##000000
##1F8A54	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897E50

Deuteranopia (green-blind)

#7D7558

Tritanopia (blue-blind)

#00897C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1f8a54;
/* rgb */ color: rgb(31, 138, 84);
/* oklch */ color: oklch(56.1% 0.126 155.7);

Tailwind

colors: {
  custom: {
    50: '#6cad84',
    500: '#1f8a54',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a54;
$custom-light: #6cad84;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a54",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 84
  },
  "hsl": {
    "h": 149.72,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56144,
    "c": 0.12578,
    "h": 155.7
  },
  "luminance": 0.19108
}

Semantic roles & 50–950 ramp

primary

#1F8A54

secondary

#BA4B83

accent

#4195E6

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #1F8A54

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

Preview Lab → · Contrast checker → · Palette generator →