#1B595F#1B595F

#1B595F is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.8% C 0.062 H 204.3°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#1B595F
RGB	rgb(27, 89, 95)
HSL	hsl(185, 56%, 24%)
HSV	hsv(185, 72%, 37%)
CMYK	cmyk(71.6%, 6.3%, 0%, 62.7%)
CIE-LAB	lab(34.40, -17.19, -9.22)
CIE-LCH	lch(34.40, 19.50, 208.21°)
OKLab	oklab(42.79% -0.0566 -0.0256)
OKLCH	oklch(42.79% 0.062 204.3)
XYZ	xyz(6.0890, 8.2033, 12.0867)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B595F #5F211B

analogous

#1B5F43 #1B595F #1B375F

triadic

#1B595F #5F1B59 #595F1B

tetradic

#1B595F #431B5F #5F211B #375F1B

square

#1B595F #431B5F #5F211B #375F1B

split-complementary

#1B595F #5F1B37 #5F431B

monochromatic

#071618 #0D2C2F #1B595F #29868F #36B2BE

Accessibility & contrast

On white

7.95

#1B595F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#1B595F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B595F

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B595F	#FFFFFF	#000000	##FFFFFF
##1B595F	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52555F

Deuteranopia (green-blind)

#484E5F

Tritanopia (blue-blind)

#005D5B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1b595f;
/* rgb */ color: rgb(27, 89, 95);
/* oklch */ color: oklch(42.8% 0.062 204.3);

Tailwind

colors: {
  custom: {
    50: '#62888c',
    500: '#1b595f',
    950: '#000000',
  },
}

SCSS

$custom: #1b595f;
$custom-light: #62888c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b595f",
  "rgb": {
    "r": 27,
    "g": 89,
    "b": 95
  },
  "hsl": {
    "h": 185.294,
    "s": 55.738,
    "l": 23.922
  },
  "oklch": {
    "l": 0.42792,
    "c": 0.06212,
    "h": 204.3
  },
  "luminance": 0.08204
}

Semantic roles & 50–950 ramp

primary

#1B595F

secondary

#954941

accent

#5649DF

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #1B595F

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

Preview Lab → · Contrast checker → · Palette generator →