#157B1B#157B1B

#157B1B is a mid, vivid green. Relative luminance 0.144; OKLCH L 50.9% C 0.158 H 143.4°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#157B1B
RGB	rgb(21, 123, 27)
HSL	hsl(124, 71%, 28%)
HSV	hsv(124, 83%, 48%)
CMYK	cmyk(82.9%, 0%, 78%, 51.8%)
CIE-LAB	lab(44.81, -46.79, 41.75)
CIE-LCH	lch(44.81, 62.71, 138.25°)
OKLab	oklab(50.89% -0.1267 0.0941)
OKLCH	oklch(50.89% 0.158 143.4)
XYZ	xyz(7.5895, 14.4036, 3.4169)
Luminance	0.1440 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#157B1B #7B1575

analogous

#427B15 #157B1B #157B4E

triadic

#157B1B #1B157B #7B1B15

tetradic

#157B1B #15427B #7B1575 #7B4E15

square

#157B1B #15427B #7B1575 #7B4E15

split-complementary

#157B1B #4E157B #7B1542

monochromatic

#041A06 #0C4710 #157B1B #1EAF26 #2FDB39

Accessibility & contrast

On white

5.41

#157B1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#157B1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #157B1B

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##157B1B	#FFFFFF	#000000	##FFFFFF
##157B1B	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F06

Deuteranopia (green-blind)

#736726

Tritanopia (blue-blind)

#007769

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #157b1b;
/* rgb */ color: rgb(21, 123, 27);
/* oklch */ color: oklch(50.9% 0.158 143.4);

Tailwind

colors: {
  custom: {
    50: '#68a25f',
    500: '#157b1b',
    950: '#000000',
  },
}

SCSS

$custom: #157b1b;
$custom-light: #68a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#157b1b",
  "rgb": {
    "r": 21,
    "g": 123,
    "b": 27
  },
  "hsl": {
    "h": 123.529,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50889,
    "c": 0.15785,
    "h": 143.4
  },
  "luminance": 0.14404
}

Semantic roles & 50–950 ramp

primary

#157B1B

secondary

#B03BA9

accent

#3AE3EE

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #157B1B

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

Preview Lab → · Contrast checker → · Palette generator →