#1B974D#1B974D

#1B974D is a mid, vivid green. Relative luminance 0.229; OKLCH L 59.5% C 0.151 H 151.1°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#1B974D
RGB	rgb(27, 151, 77)
HSL	hsl(144, 70%, 35%)
HSV	hsv(144, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 49%, 40.8%)
CIE-LAB	lab(54.97, -49.24, 29.89)
CIE-LCH	lch(54.97, 57.60, 148.74°)
OKLab	oklab(59.52% -0.1322 0.073)
OKLCH	oklch(59.52% 0.151 151.1)
XYZ	xyz(12.8570, 22.9005, 10.7624)
Luminance	0.2290 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B974D #971B65

analogous

#27971B #1B974D #1B978B

triadic

#1B974D #4D1B97 #974D1B

tetradic

#1B974D #1B2797 #971B65 #978B1B

square

#1B974D #1B2797 #971B65 #978B1B

split-complementary

#1B974D #8B1B97 #971B27

monochromatic

#082F18 #126333 #1B974D #24CB67 #4DDF88

Accessibility & contrast

On white

3.76

#1B974D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#1B974D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B974D

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B974D	#FFFFFF	#000000	##000000
##1B974D	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988947

Deuteranopia (green-blind)

#8A8052

Tritanopia (blue-blind)

#009486

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1b974d;
/* rgb */ color: rgb(27, 151, 77);
/* oklch */ color: oklch(59.5% 0.151 151.1);

Tailwind

colors: {
  custom: {
    50: '#6eb780',
    500: '#1b974d',
    950: '#000000',
  },
}

SCSS

$custom: #1b974d;
$custom-light: #6eb780;
$custom-dark: #000000;

JSON

{
  "hex": "#1b974d",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 77
  },
  "hsl": {
    "h": 144.194,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59525,
    "c": 0.15097,
    "h": 151.1
  },
  "luminance": 0.22902
}

Semantic roles & 50–950 ramp

primary

#1B974D

secondary

#C14C92

accent

#3BA5EC

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #1B974D

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

Preview Lab → · Contrast checker → · Palette generator →