#105B53#105B53

#105B53 is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.6% C 0.070 H 184.0°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#105B53
RGB	rgb(16, 91, 83)
HSL	hsl(174, 70%, 21%)
HSV	hsv(174, 82%, 36%)
CMYK	cmyk(82.4%, 0%, 8.8%, 64.3%)
CIE-LAB	lab(34.43, -23.79, -1.69)
CIE-LCH	lch(34.43, 23.85, 184.06°)
OKLab	oklab(42.6% -0.0699 -0.0049)
OKLCH	oklch(42.6% 0.07 184)
XYZ	xyz(5.5153, 8.2162, 9.4771)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B53 #5B1018

analogous

#105B2D #105B53 #103D5B

triadic

#105B53 #53105B #5B5310

tetradic

#105B53 #2D105B #5B1018 #3D5B10

square

#105B53 #2D105B #5B1018 #3D5B10

split-complementary

#105B53 #5B103D #5B2D10

monochromatic

#051A18 #072724 #105B53 #198F82 #22C3B2

Accessibility & contrast

On white

7.94

#105B53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#105B53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B53

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B53	#FFFFFF	#000000	##FFFFFF
##105B53	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565553

Deuteranopia (green-blind)

#4C4E54

Tritanopia (blue-blind)

#005D58

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #105b53;
/* rgb */ color: rgb(16, 91, 83);
/* oklch */ color: oklch(42.6% 0.070 184.0);

Tailwind

colors: {
  custom: {
    50: '#5e8a83',
    500: '#105b53',
    950: '#000000',
  },
}

SCSS

$custom: #105b53;
$custom-light: #5e8a83;
$custom-dark: #000000;

JSON

{
  "hex": "#105b53",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 83
  },
  "hsl": {
    "h": 173.6,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.42604,
    "c": 0.07009,
    "h": 184
  },
  "luminance": 0.08217
}

Semantic roles & 50–950 ramp

primary

#105B53

secondary

#94333D

accent

#3B4EED

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #105B53

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

Preview Lab → · Contrast checker → · Palette generator →