#1B4635#1B4635

#1B4635 is a dark, muted teal. Relative luminance 0.049; OKLCH L 35.8% C 0.057 H 164.8°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#1B4635
RGB	rgb(27, 70, 53)
HSL	hsl(156, 44%, 19%)
HSV	hsv(156, 61%, 27%)
CMYK	cmyk(61.4%, 0%, 24.3%, 72.5%)
CIE-LAB	lab(26.36, -19.73, 5.81)
CIE-LCH	lch(26.36, 20.57, 163.58°)
OKLab	oklab(35.82% -0.0548 0.0149)
OKLCH	oklch(35.82% 0.057 164.8)
XYZ	xyz(3.2844, 4.8701, 4.1344)
Luminance	0.0487 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B4635 #461B2C

analogous

#1B4620 #1B4635 #1B4246

triadic

#1B4635 #351B46 #46351B

tetradic

#1B4635 #201B46 #461B2C #42461B

square

#1B4635 #201B46 #461B2C #42461B

split-complementary

#1B4635 #461B42 #46201B

monochromatic

#091611 #0A1A14 #1B4635 #2C7256 #3D9E78

Accessibility & contrast

On white

10.64

#1B4635 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#1B4635 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B4635

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B4635	#FFFFFF	#000000	##FFFFFF
##1B4635	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454134

Deuteranopia (green-blind)

#3E3D36

Tritanopia (blue-blind)

#094641

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1b4635;
/* rgb */ color: rgb(27, 70, 53);
/* oklch */ color: oklch(35.8% 0.057 164.8);

Tailwind

colors: {
  custom: {
    50: '#5c7a6c',
    500: '#1b4635',
    950: '#000000',
  },
}

SCSS

$custom: #1b4635;
$custom-light: #5c7a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b4635",
  "rgb": {
    "r": 27,
    "g": 70,
    "b": 53
  },
  "hsl": {
    "h": 156.279,
    "s": 44.33,
    "l": 19.02
  },
  "oklch": {
    "l": 0.35818,
    "c": 0.05675,
    "h": 164.8
  },
  "luminance": 0.0487
}

Semantic roles & 50–950 ramp

primary

#1B4635

secondary

#7C4158

accent

#5486D4

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#040906

muted

#797B7A

Preview Lab

Preview with #1B4635

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

Preview Lab → · Contrast checker → · Palette generator →