#1B753F#1B753F

#1B753F is a mid, moderate green. Relative luminance 0.133; OKLCH L 49.7% C 0.118 H 152.1°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#1B753F
RGB	rgb(27, 117, 63)
HSL	hsl(144, 63%, 28%)
HSV	hsv(144, 77%, 46%)
CMYK	cmyk(76.9%, 0%, 46.2%, 54.1%)
CIE-LAB	lab(43.23, -38.87, 22.52)
CIE-LCH	lch(43.23, 44.92, 149.91°)
OKLab	oklab(49.75% -0.1046 0.0555)
OKLCH	oklch(49.75% 0.118 152.1)
XYZ	xyz(7.7098, 13.3136, 6.8651)
Luminance	0.1331 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B753F #751B51

analogous

#24751B #1B753F #1B756C

triadic

#1B753F #3F1B75 #753F1B

tetradic

#1B753F #1B2475 #751B51 #756C1B

square

#1B753F #1B2475 #751B51 #756C1B

split-complementary

#1B753F #6C1B75 #751B24

monochromatic

#06190D #104324 #1B753F #26A75A #39D176

Accessibility & contrast

On white

5.73

#1B753F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#1B753F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B753F

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B753F	#FFFFFF	#000000	##FFFFFF
##1B753F	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756B3B

Deuteranopia (green-blind)

#6B6343

Tritanopia (blue-blind)

#007368

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1b753f;
/* rgb */ color: rgb(27, 117, 63);
/* oklch */ color: oklch(49.7% 0.118 152.1);

Tailwind

colors: {
  custom: {
    50: '#669e75',
    500: '#1b753f',
    950: '#000000',
  },
}

SCSS

$custom: #1b753f;
$custom-light: #669e75;
$custom-dark: #000000;

JSON

{
  "hex": "#1b753f",
  "rgb": {
    "r": 27,
    "g": 117,
    "b": 63
  },
  "hsl": {
    "h": 144,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.49745,
    "c": 0.11841,
    "h": 152.1
  },
  "luminance": 0.13314
}

Semantic roles & 50–950 ramp

primary

#1B753F

secondary

#A94280

accent

#42A4E6

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #1B753F

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

Preview Lab → · Contrast checker → · Palette generator →