#1B7D4B#1B7D4B

#1B7D4B is a mid, moderate green. Relative luminance 0.154; OKLCH L 52.3% C 0.118 H 155.4°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D4B
RGB	rgb(27, 125, 75)
HSL	hsl(149, 64%, 30%)
HSV	hsv(149, 78%, 49%)
CMYK	cmyk(78.4%, 0%, 40%, 51%)
CIE-LAB	lab(46.19, -39.69, 19.61)
CIE-LCH	lch(46.19, 44.27, 153.71°)
OKLab	oklab(52.25% -0.1071 0.049)
OKLCH	oklch(52.25% 0.118 155.4)
XYZ	xyz(9.0547, 15.4072, 9.1519)
Luminance	0.1541 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D4B #7D1B4D

analogous

#1C7D1B #1B7D4B #1B7D7C

triadic

#1B7D4B #4B1B7D #7D4B1B

tetradic

#1B7D4B #1B1C7D #7D1B4D #7D7C1B

square

#1B7D4B #1B1C7D #7D1B4D #7D7C1B

split-complementary

#1B7D4B #7C1B7D #7D1B1C

monochromatic

#05190F #104B2D #1B7D4B #26AF69 #3DD588

Accessibility & contrast

On white

5.15

#1B7D4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#1B7D4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D4B

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D4B	#FFFFFF	#000000	##FFFFFF
##1B7D4B	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7248

Deuteranopia (green-blind)

#716A4E

Tritanopia (blue-blind)

#007C70

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1b7d4b;
/* rgb */ color: rgb(27, 125, 75);
/* oklch */ color: oklch(52.3% 0.118 155.4);

Tailwind

colors: {
  custom: {
    50: '#68a37d',
    500: '#1b7d4b',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d4b;
$custom-light: #68a37d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d4b",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 75
  },
  "hsl": {
    "h": 149.388,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52253,
    "c": 0.11775,
    "h": 155.4
  },
  "luminance": 0.15408
}

Semantic roles & 50–950 ramp

primary

#1B7D4B

secondary

#B1437B

accent

#4096E7

background

#F6FAF7

surface

#EBF4EE

border

#C6CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #1B7D4B

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

Preview Lab → · Contrast checker → · Palette generator →