#105B70#105B70

#105B70 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 43.9% C 0.076 H 222.2°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#105B70
RGB	rgb(16, 91, 112)
HSL	hsl(193, 75%, 25%)
HSV	hsv(193, 86%, 44%)
CMYK	cmyk(85.7%, 18.7%, 0%, 56.1%)
CIE-LAB	lab(35.52, -13.71, -18.13)
CIE-LCH	lch(35.52, 22.73, 232.90°)
OKLab	oklab(43.85% -0.0561 -0.0508)
OKLCH	oklch(43.85% 0.076 222.2)
XYZ	xyz(6.8782, 8.7613, 16.6547)
Luminance	0.0876 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B70 #702510

analogous

#107055 #105B70 #102B70

triadic

#105B70 #70105B #5B7010

tetradic

#105B70 #551070 #702510 #2B7010

square

#105B70 #551070 #702510 #2B7010

split-complementary

#105B70 #70102B #705510

monochromatic

#04161B #082F3A #105B70 #1887A6 #1FB2DB

Accessibility & contrast

On white

7.63

#105B70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#105B70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B70

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B70	#FFFFFF	#000000	##FFFFFF
##105B70	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5971

Deuteranopia (green-blind)

#425070

Tritanopia (blue-blind)

#006262

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #105b70;
/* rgb */ color: rgb(16, 91, 112);
/* oklch */ color: oklch(43.9% 0.076 222.2);

Tailwind

colors: {
  custom: {
    50: '#628999',
    500: '#105b70',
    950: '#000000',
  },
}

SCSS

$custom: #105b70;
$custom-light: #628999;
$custom-dark: #000000;

JSON

{
  "hex": "#105b70",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 112
  },
  "hsl": {
    "h": 193.125,
    "s": 75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.4385,
    "c": 0.07568,
    "h": 222.2
  },
  "luminance": 0.08762
}

Semantic roles & 50–950 ramp

primary

#105B70

secondary

#A84D34

accent

#5F36F2

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #105B70

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

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