#1B703B#1B703B

#1B703B is a mid, moderate green. Relative luminance 0.121; OKLCH L 48.2% C 0.115 H 151.4°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#1B703B
RGB	rgb(27, 112, 59)
HSL	hsl(143, 61%, 27%)
HSV	hsv(143, 76%, 44%)
CMYK	cmyk(75.9%, 0%, 47.3%, 56.1%)
CIE-LAB	lab(41.43, -37.62, 22.46)
CIE-LCH	lch(41.43, 43.81, 149.17°)
OKLab	oklab(48.24% -0.1013 0.0552)
OKLCH	oklch(48.24% 0.115 151.4)
XYZ	xyz(7.0350, 12.1363, 6.1086)
Luminance	0.1214 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B703B #701B50

analogous

#26701B #1B703B #1B7065

triadic

#1B703B #3B1B70 #703B1B

tetradic

#1B703B #1B2670 #701B50 #70651B

square

#1B703B #1B2670 #701B50 #70651B

split-complementary

#1B703B #651B70 #701B26

monochromatic

#06190D #0F3F21 #1B703B #27A155 #37CF70

Accessibility & contrast

On white

6.13

#1B703B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#1B703B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B703B

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B703B	#FFFFFF	#000000	##FFFFFF
##1B703B	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706637

Deuteranopia (green-blind)

#665F3F

Tritanopia (blue-blind)

#006E63

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1b703b;
/* rgb */ color: rgb(27, 112, 59);
/* oklch */ color: oklch(48.2% 0.115 151.4);

Tailwind

colors: {
  custom: {
    50: '#659a72',
    500: '#1b703b',
    950: '#000000',
  },
}

SCSS

$custom: #1b703b;
$custom-light: #659a72;
$custom-dark: #000000;

JSON

{
  "hex": "#1b703b",
  "rgb": {
    "r": 27,
    "g": 112,
    "b": 59
  },
  "hsl": {
    "h": 142.588,
    "s": 61.151,
    "l": 27.255
  },
  "oklch": {
    "l": 0.48237,
    "c": 0.11531,
    "h": 151.4
  },
  "luminance": 0.12137
}

Semantic roles & 50–950 ramp

primary

#1B703B

secondary

#A54280

accent

#44A8E4

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#060E08

muted

#7A7E7B

Preview Lab

Preview with #1B703B

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

Preview Lab → · Contrast checker → · Palette generator →