#1B7633#1B7633

#1B7633 is a mid, vivid green. Relative luminance 0.134; OKLCH L 49.8% C 0.131 H 147.8°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#1B7633
RGB	rgb(27, 118, 51)
HSL	hsl(136, 63%, 28%)
HSV	hsv(136, 77%, 46%)
CMYK	cmyk(77.1%, 0%, 56.8%, 53.7%)
CIE-LAB	lab(43.40, -41.32, 29.27)
CIE-LCH	lch(43.40, 50.64, 144.69°)
OKLab	oklab(49.83% -0.1112 0.0701)
OKLCH	oklch(49.83% 0.131 147.8)
XYZ	xyz(7.5274, 13.4280, 5.3265)
Luminance	0.1343 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7633 #761B5E

analogous

#30761B #1B7633 #1B7660

triadic

#1B7633 #331B76 #76331B

tetradic

#1B7633 #1B3076 #761B5E #76601B

square

#1B7633 #1B3076 #761B5E #76601B

split-complementary

#1B7633 #601B76 #761B30

monochromatic

#06190B #10441D #1B7633 #26A849 #3AD262

Accessibility & contrast

On white

5.70

#1B7633 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#1B7633 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7633

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7633	#FFFFFF	#000000	##FFFFFF
##1B7633	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776B2D

Deuteranopia (green-blind)

#6D6438

Tritanopia (blue-blind)

#007367

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1b7633;
/* rgb */ color: rgb(27, 118, 51);
/* oklch */ color: oklch(49.8% 0.131 147.8);

Tailwind

colors: {
  custom: {
    50: '#679e6c',
    500: '#1b7633',
    950: '#000000',
  },
}

SCSS

$custom: #1b7633;
$custom-light: #679e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7633",
  "rgb": {
    "r": 27,
    "g": 118,
    "b": 51
  },
  "hsl": {
    "h": 135.824,
    "s": 62.759,
    "l": 28.431
  },
  "oklch": {
    "l": 0.49827,
    "c": 0.13145,
    "h": 147.8
  },
  "luminance": 0.13429
}

Semantic roles & 50–950 ramp

primary

#1B7633

secondary

#AA428F

accent

#42BBE6

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #1B7633

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

Preview Lab → · Contrast checker → · Palette generator →