#1B753C#1B753C

#1B753C is a mid, vivid green. Relative luminance 0.133; OKLCH L 49.7% C 0.121 H 150.9°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#1B753C
RGB	rgb(27, 117, 60)
HSL	hsl(142, 63%, 28%)
HSV	hsv(142, 77%, 46%)
CMYK	cmyk(76.9%, 0%, 48.7%, 54.1%)
CIE-LAB	lab(43.18, -39.43, 24.13)
CIE-LCH	lch(43.18, 46.23, 148.53°)
OKLab	oklab(49.69% -0.106 0.0591)
OKLCH	oklch(49.69% 0.121 150.9)
XYZ	xyz(7.6282, 13.2810, 6.4355)
Luminance	0.1328 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B753C #751B54

analogous

#27751B #1B753C #1B7569

triadic

#1B753C #3C1B75 #753C1B

tetradic

#1B753C #1B2775 #751B54 #75691B

square

#1B753C #1B2775 #751B54 #75691B

split-complementary

#1B753C #691B75 #751B27

monochromatic

#06190D #104322 #1B753C #26A755 #39D171

Accessibility & contrast

On white

5.74

#1B753C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#1B753C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B753C

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B753C	#FFFFFF	#000000	##FFFFFF
##1B753C	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766B38

Deuteranopia (green-blind)

#6B6340

Tritanopia (blue-blind)

#007367

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1b753c;
/* rgb */ color: rgb(27, 117, 60);
/* oklch */ color: oklch(49.7% 0.121 150.9);

Tailwind

colors: {
  custom: {
    50: '#669e72',
    500: '#1b753c',
    950: '#000000',
  },
}

SCSS

$custom: #1b753c;
$custom-light: #669e72;
$custom-dark: #000000;

JSON

{
  "hex": "#1b753c",
  "rgb": {
    "r": 27,
    "g": 117,
    "b": 60
  },
  "hsl": {
    "h": 142,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.49689,
    "c": 0.12139,
    "h": 150.9
  },
  "luminance": 0.13282
}

Semantic roles & 50–950 ramp

primary

#1B753C

secondary

#A94284

accent

#42AAE6

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #1B753C

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

Preview Lab → · Contrast checker → · Palette generator →