#105C58#105C58

#105C58 is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.1% C 0.069 H 189.4°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#105C58
RGB	rgb(16, 92, 88)
HSL	hsl(177, 70%, 21%)
HSV	hsv(177, 83%, 36%)
CMYK	cmyk(82.6%, 0%, 4.3%, 63.9%)
CIE-LAB	lab(34.94, -22.70, -4.06)
CIE-LCH	lch(34.94, 23.06, 190.14°)
OKLab	oklab(43.07% -0.0684 -0.0114)
OKLCH	oklch(43.07% 0.069 189.4)
XYZ	xyz(5.8014, 8.4683, 10.5594)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C58 #5C1014

analogous

#105C32 #105C58 #103A5C

triadic

#105C58 #58105C #5C5810

tetradic

#105C58 #32105C #5C1014 #3A5C10

square

#105C58 #32105C #5C1014 #3A5C10

split-complementary

#105C58 #5C103A #5C3210

monochromatic

#051A19 #072826 #105C58 #19908A #22C4BC

Accessibility & contrast

On white

7.80

#105C58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#105C58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C58

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C58	#FFFFFF	#000000	##FFFFFF
##105C58	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565758

Deuteranopia (green-blind)

#4C4F59

Tritanopia (blue-blind)

#005F5B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #105c58;
/* rgb */ color: rgb(16, 92, 88);
/* oklch */ color: oklch(43.1% 0.069 189.4);

Tailwind

colors: {
  custom: {
    50: '#5e8a87',
    500: '#105c58',
    950: '#000000',
  },
}

SCSS

$custom: #105c58;
$custom-light: #5e8a87;
$custom-dark: #000000;

JSON

{
  "hex": "#105c58",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 88
  },
  "hsl": {
    "h": 176.842,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.43074,
    "c": 0.06939,
    "h": 189.4
  },
  "luminance": 0.08469
}

Semantic roles & 50–950 ramp

primary

#105C58

secondary

#953338

accent

#3B44ED

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050C0B

muted

#797D7C

Preview Lab

Preview with #105C58

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

Preview Lab → · Contrast checker → · Palette generator →