#1F8148#1F8148

#1F8148 is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.4% C 0.125 H 152.8°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#1F8148
RGB	rgb(31, 129, 72)
HSL	hsl(145, 61%, 31%)
HSV	hsv(145, 76%, 51%)
CMYK	cmyk(76%, 0%, 44.2%, 49.4%)
CIE-LAB	lab(47.57, -41.29, 23.13)
CIE-LCH	lch(47.57, 47.32, 150.74°)
OKLab	oklab(53.4% -0.1112 0.0572)
OKLCH	oklch(53.4% 0.125 152.8)
XYZ	xyz(9.5842, 16.4586, 8.8013)
Luminance	0.1646 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8148 #811F58

analogous

#27811F #1F8148 #1F8179

triadic

#1F8148 #481F81 #81481F

tetradic

#1F8148 #1F2781 #811F58 #81791F

square

#1F8148 #1F2781 #811F58 #81791F

split-complementary

#1F8148 #791F81 #811F27

monochromatic

#071E11 #13502C #1F8148 #2BB264 #47D382

Accessibility & contrast

On white

4.89

#1F8148 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#1F8148 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8148

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8148	#FFFFFF	#000000	##FFFFFF
##1F8148	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817644

Deuteranopia (green-blind)

#756E4C

Tritanopia (blue-blind)

#007F73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1f8148;
/* rgb */ color: rgb(31, 129, 72);
/* oklch */ color: oklch(53.4% 0.125 152.8);

Tailwind

colors: {
  custom: {
    50: '#6aa67b',
    500: '#1f8148',
    950: '#000000',
  },
}

SCSS

$custom: #1f8148;
$custom-light: #6aa67b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8148",
  "rgb": {
    "r": 31,
    "g": 129,
    "b": 72
  },
  "hsl": {
    "h": 145.102,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.534,
    "c": 0.12502,
    "h": 152.8
  },
  "luminance": 0.1646
}

Semantic roles & 50–950 ramp

primary

#1F8148

secondary

#B44887

accent

#43A1E4

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #1F8148

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

Preview Lab → · Contrast checker → · Palette generator →