#1B753E#1B753E

#1B753E is a mid, moderate green. Relative luminance 0.133; OKLCH L 49.7% C 0.119 H 151.7°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#1B753E
RGB	rgb(27, 117, 62)
HSL	hsl(143, 63%, 28%)
HSV	hsv(143, 77%, 46%)
CMYK	cmyk(76.9%, 0%, 47%, 54.1%)
CIE-LAB	lab(43.22, -39.06, 23.06)
CIE-LCH	lch(43.22, 45.36, 149.44°)
OKLab	oklab(49.73% -0.1051 0.0567)
OKLCH	oklch(49.73% 0.119 151.7)
XYZ	xyz(7.6821, 13.3025, 6.7193)
Luminance	0.1330 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B753E #751B52

analogous

#25751B #1B753E #1B756B

triadic

#1B753E #3E1B75 #753E1B

tetradic

#1B753E #1B2575 #751B52 #756B1B

square

#1B753E #1B2575 #751B52 #756B1B

split-complementary

#1B753E #6B1B75 #751B25

monochromatic

#06190D #104324 #1B753E #26A758 #39D174

Accessibility & contrast

On white

5.74

#1B753E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#1B753E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B753E

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B753E	#FFFFFF	#000000	##FFFFFF
##1B753E	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)

#756B3A

Deuteranopia (green-blind)

#6B6342

Tritanopia (blue-blind)

#007368

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1b753e;
/* rgb */ color: rgb(27, 117, 62);
/* oklch */ color: oklch(49.7% 0.119 151.7);

Tailwind

colors: {
  custom: {
    50: '#669e74',
    500: '#1b753e',
    950: '#000000',
  },
}

SCSS

$custom: #1b753e;
$custom-light: #669e74;
$custom-dark: #000000;

JSON

{
  "hex": "#1b753e",
  "rgb": {
    "r": 27,
    "g": 117,
    "b": 62
  },
  "hsl": {
    "h": 143.333,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.49726,
    "c": 0.11941,
    "h": 151.7
  },
  "luminance": 0.13303
}

Semantic roles & 50–950 ramp

primary

#1B753E

secondary

#A94281

accent

#42A6E6

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #1B753E

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

Preview Lab → · Contrast checker → · Palette generator →