#1B623D#1B623D

#1B623D is a dark, moderate green. Relative luminance 0.093; OKLCH L 44.2% C 0.093 H 156.2°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#1B623D
RGB	rgb(27, 98, 61)
HSL	hsl(149, 57%, 25%)
HSV	hsv(149, 72%, 38%)
CMYK	cmyk(72.4%, 0%, 37.8%, 61.6%)
CIE-LAB	lab(36.56, -31.30, 14.90)
CIE-LCH	lch(36.56, 34.67, 154.55°)
OKLab	oklab(44.24% -0.0848 0.0374)
OKLCH	oklch(44.24% 0.093 156.2)
XYZ	xyz(5.6615, 9.3047, 5.9116)
Luminance	0.0930 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B623D #621B40

analogous

#1D621B #1B623D #1B6261

triadic

#1B623D #3D1B62 #623D1B

tetradic

#1B623D #1B1D62 #621B40 #62611B

square

#1B623D #1B1D62 #621B40 #62611B

split-complementary

#1B623D #611B62 #621B1D

monochromatic

#07180F #0E321F #1B623D #28925B #35C279

Accessibility & contrast

On white

7.34

#1B623D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#1B623D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B623D

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B623D	#FFFFFF	#000000	##FFFFFF
##1B623D	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615A3B

Deuteranopia (green-blind)

#58533F

Tritanopia (blue-blind)

#006158

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1b623d;
/* rgb */ color: rgb(27, 98, 61);
/* oklch */ color: oklch(44.2% 0.093 156.2);

Tailwind

colors: {
  custom: {
    50: '#628f72',
    500: '#1b623d',
    950: '#000000',
  },
}

SCSS

$custom: #1b623d;
$custom-light: #628f72;
$custom-dark: #000000;

JSON

{
  "hex": "#1b623d",
  "rgb": {
    "r": 27,
    "g": 98,
    "b": 61
  },
  "hsl": {
    "h": 148.732,
    "s": 56.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.44236,
    "c": 0.09269,
    "h": 156.2
  },
  "luminance": 0.09305
}

Semantic roles & 50–950 ramp

primary

#1B623D

secondary

#98416E

accent

#4897E0

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#060C08

muted

#7A7D7B

Preview Lab

Preview with #1B623D

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

Preview Lab → · Contrast checker → · Palette generator →