#1A5151#1A5151

#1A5151 is a dark, muted teal. Relative luminance 0.067; OKLCH L 40.0% C 0.056 H 195.1°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#1A5151
RGB	rgb(26, 81, 81)
HSL	hsl(180, 51%, 21%)
HSV	hsv(180, 68%, 32%)
CMYK	cmyk(67.9%, 0%, 0%, 68.2%)
CIE-LAB	lab(31.11, -17.56, -5.31)
CIE-LCH	lch(31.11, 18.35, 196.83°)
OKLab	oklab(39.95% -0.0545 -0.0147)
OKLCH	oklch(39.95% 0.056 195.1)
XYZ	xyz(4.8530, 6.6980, 8.8201)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5151 #511A1A

analogous

#1A5135 #1A5151 #1A3551

triadic

#1A5151 #511A51 #51511A

tetradic

#1A5151 #351A51 #511A1A #35511A

square

#1A5151 #351A51 #511A1A #35511A

split-complementary

#1A5151 #511A35 #51351A

monochromatic

#071717 #0B2323 #1A5151 #297F7F #38AEAE

Accessibility & contrast

On white

8.98

#1A5151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#1A5151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5151

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5151	#FFFFFF	#000000	##FFFFFF
##1A5151	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4D51

Deuteranopia (green-blind)

#434751

Tritanopia (blue-blind)

#005451

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1a5151;
/* rgb */ color: rgb(26, 81, 81);
/* oklch */ color: oklch(40.0% 0.056 195.1);

Tailwind

colors: {
  custom: {
    50: '#5f8281',
    500: '#1a5151',
    950: '#000000',
  },
}

SCSS

$custom: #1a5151;
$custom-light: #5f8281;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5151",
  "rgb": {
    "r": 26,
    "g": 81,
    "b": 81
  },
  "hsl": {
    "h": 180,
    "s": 51.402,
    "l": 20.98
  },
  "oklch": {
    "l": 0.39953,
    "c": 0.05649,
    "h": 195.1
  },
  "luminance": 0.06699
}

Semantic roles & 50–950 ramp

primary

#1A5151

secondary

#874040

accent

#4D4DDB

background

#F5F7F7

surface

#EAEEEE

border

#C6C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #1A5151

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

Preview Lab → · Contrast checker → · Palette generator →