#1B2425#1B2425

#1B2425 is a dark, near-neutral teal. Relative luminance 0.016; OKLCH L 25.2% C 0.013 H 204.7°. Best body text is #FFFFFF at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#1B2425
RGB	rgb(27, 36, 37)
HSL	hsl(186, 16%, 13%)
HSV	hsv(186, 27%, 15%)
CMYK	cmyk(27%, 2.7%, 0%, 85.5%)
CIE-LAB	lab(13.40, -3.68, -1.99)
CIE-LCH	lch(13.40, 4.18, 208.35°)
OKLab	oklab(25.21% -0.0117 -0.0054)
OKLCH	oklch(25.21% 0.013 204.7)
XYZ	xyz(1.4167, 1.6283, 1.9896)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B2425 #251C1B

analogous

#1B2521 #1B2425 #1B1F25

triadic

#1B2425 #251B24 #24251B

tetradic

#1B2425 #211B25 #251C1B #1F251B

square

#1B2425 #211B25 #251C1B #1F251B

split-complementary

#1B2425 #251B1F #25211B

monochromatic

#0D1112 #0D1112 #1B2425 #354648 #4F696C

Accessibility & contrast

On white

15.84

#1B2425 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#1B2425 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B2425

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B2425	#FFFFFF	#000000	##FFFFFF
##1B2425	1.00	15.84	1.33	15.84
#FFFFFF	15.84	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232325

Deuteranopia (green-blind)

#212225

Tritanopia (blue-blind)

#182524

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1b2425;
/* rgb */ color: rgb(27, 36, 37);
/* oklch */ color: oklch(25.2% 0.013 204.7);

Tailwind

colors: {
  custom: {
    50: '#575e5f',
    500: '#1b2425',
    950: '#000000',
  },
}

SCSS

$custom: #1b2425;
$custom-light: #575e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b2425",
  "rgb": {
    "r": 27,
    "g": 36,
    "b": 37
  },
  "hsl": {
    "h": 186,
    "s": 15.625,
    "l": 12.549
  },
  "oklch": {
    "l": 0.25206,
    "c": 0.01291,
    "h": 204.7
  },
  "luminance": 0.01628
}

Semantic roles & 50–950 ramp

primary

#1B2425

secondary

#564745

accent

#776FB8

background

#F5F5F5

surface

#E9E9E9

border

#C5C5C5

text

#030404

muted

#787979

Preview Lab

Preview with #1B2425

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

Preview Lab → · Contrast checker → · Palette generator →