#1B974E#1B974E

#1B974E is a mid, vivid green. Relative luminance 0.229; OKLCH L 59.5% C 0.150 H 151.4°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#1B974E
RGB	rgb(27, 151, 78)
HSL	hsl(145, 70%, 35%)
HSV	hsv(145, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 48.3%, 40.8%)
CIE-LAB	lab(54.98, -49.06, 29.38)
CIE-LCH	lch(54.98, 57.19, 149.09°)
OKLab	oklab(59.54% -0.1317 0.0718)
OKLCH	oklch(59.54% 0.15 151.4)
XYZ	xyz(12.8926, 22.9147, 10.9497)
Luminance	0.2292 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B974E #971B64

analogous

#26971B #1B974E #1B978C

triadic

#1B974E #4E1B97 #974E1B

tetradic

#1B974E #1B2697 #971B64 #978C1B

square

#1B974E #1B2697 #971B64 #978C1B

split-complementary

#1B974E #8C1B97 #971B26

monochromatic

#082F18 #126333 #1B974E #24CB69 #4DDF89

Accessibility & contrast

On white

3.76

#1B974E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#1B974E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B974E

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B974E	#FFFFFF	#000000	##000000
##1B974E	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)

#988948

Deuteranopia (green-blind)

#8A8053

Tritanopia (blue-blind)

#009586

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1b974e;
/* rgb */ color: rgb(27, 151, 78);
/* oklch */ color: oklch(59.5% 0.150 151.4);

Tailwind

colors: {
  custom: {
    50: '#6eb781',
    500: '#1b974e',
    950: '#000000',
  },
}

SCSS

$custom: #1b974e;
$custom-light: #6eb781;
$custom-dark: #000000;

JSON

{
  "hex": "#1b974e",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 78
  },
  "hsl": {
    "h": 144.677,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59542,
    "c": 0.15002,
    "h": 151.4
  },
  "luminance": 0.22916
}

Semantic roles & 50–950 ramp

primary

#1B974E

secondary

#C14C91

accent

#3BA4EC

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #1B974E

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

Preview Lab → · Contrast checker → · Palette generator →