#1B623C#1B623C

#1B623C is a dark, moderate green. Relative luminance 0.093; OKLCH L 44.2% C 0.094 H 155.6°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#1B623C
RGB	rgb(27, 98, 60)
HSL	hsl(148, 57%, 25%)
HSV	hsv(148, 72%, 38%)
CMYK	cmyk(72.4%, 0%, 38.8%, 61.6%)
CIE-LAB	lab(36.54, -31.52, 15.47)
CIE-LCH	lch(36.54, 35.11, 153.86°)
OKLab	oklab(44.21% -0.0853 0.0388)
OKLCH	oklch(44.21% 0.094 155.6)
XYZ	xyz(5.6348, 9.2940, 5.7711)
Luminance	0.0930 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B623C #621B41

analogous

#1E621B #1B623C #1B6260

triadic

#1B623C #3C1B62 #623C1B

tetradic

#1B623C #1B1E62 #621B41 #62601B

square

#1B623C #1B1E62 #621B41 #62601B

split-complementary

#1B623C #601B62 #621B1E

monochromatic

#07180F #0E321F #1B623C #289259 #35C277

Accessibility & contrast

On white

7.35

#1B623C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#1B623C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B623C

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B623C	#FFFFFF	#000000	##FFFFFF
##1B623C	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625A3A

Deuteranopia (green-blind)

#59533E

Tritanopia (blue-blind)

#006158

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1b623c;
/* rgb */ color: rgb(27, 98, 60);
/* oklch */ color: oklch(44.2% 0.094 155.6);

Tailwind

colors: {
  custom: {
    50: '#628f72',
    500: '#1b623c',
    950: '#000000',
  },
}

SCSS

$custom: #1b623c;
$custom-light: #628f72;
$custom-dark: #000000;

JSON

{
  "hex": "#1b623c",
  "rgb": {
    "r": 27,
    "g": 98,
    "b": 60
  },
  "hsl": {
    "h": 147.887,
    "s": 56.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.44213,
    "c": 0.09372,
    "h": 155.6
  },
  "luminance": 0.09295
}

Semantic roles & 50–950 ramp

primary

#1B623C

secondary

#98416F

accent

#4899E0

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#060C08

muted

#7A7D7B

Preview Lab

Preview with #1B623C

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

Preview Lab → · Contrast checker → · Palette generator →