#105B71#105B71

#105B71 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 43.9% C 0.076 H 223.3°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#105B71
RGB	rgb(16, 91, 113)
HSL	hsl(194, 75%, 25%)
HSV	hsv(194, 86%, 44%)
CMYK	cmyk(85.8%, 19.5%, 0%, 55.7%)
CIE-LAB	lab(35.56, -13.34, -18.68)
CIE-LCH	lch(35.56, 22.95, 234.48°)
OKLab	oklab(43.9% -0.0556 -0.0524)
OKLCH	oklch(43.9% 0.076 223.3)
XYZ	xyz(6.9342, 8.7837, 16.9495)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B71 #712610

analogous

#107156 #105B71 #102B71

triadic

#105B71 #71105B #5B7110

tetradic

#105B71 #561071 #712610 #2B7110

square

#105B71 #561071 #712610 #2B7110

split-complementary

#105B71 #71102B #715610

monochromatic

#04161B #08303B #105B71 #1886A7 #1FB1DC

Accessibility & contrast

On white

7.62

#105B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#105B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B71

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B71	#FFFFFF	#000000	##FFFFFF
##105B71	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5972

Deuteranopia (green-blind)

#425071

Tritanopia (blue-blind)

#006262

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #105b71;
/* rgb */ color: rgb(16, 91, 113);
/* oklch */ color: oklch(43.9% 0.076 223.3);

Tailwind

colors: {
  custom: {
    50: '#62899a',
    500: '#105b71',
    950: '#000000',
  },
}

SCSS

$custom: #105b71;
$custom-light: #62899a;
$custom-dark: #000000;

JSON

{
  "hex": "#105b71",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 113
  },
  "hsl": {
    "h": 193.608,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.43899,
    "c": 0.07644,
    "h": 223.3
  },
  "luminance": 0.08785
}

Semantic roles & 50–950 ramp

primary

#105B71

secondary

#A94F34

accent

#6136F2

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #105B71

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

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