#105A75#105A75

#105A75 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.8% C 0.080 H 228.7°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#105A75
RGB	rgb(16, 90, 117)
HSL	hsl(196, 76%, 26%)
HSV	hsv(196, 86%, 46%)
CMYK	cmyk(86.3%, 23.1%, 0%, 54.1%)
CIE-LAB	lab(35.41, -11.23, -21.40)
CIE-LCH	lch(35.41, 24.16, 242.31°)
OKLab	oklab(43.84% -0.053 -0.0602)
OKLCH	oklch(43.84% 0.08 228.7)
XYZ	xyz(7.0794, 8.7059, 18.1335)
Luminance	0.0871 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105A75 #752B10

analogous

#10755D #105A75 #102775

triadic

#105A75 #75105A #5A7510

tetradic

#105A75 #5D1075 #752B10 #277510

square

#105A75 #5D1075 #752B10 #277510

split-complementary

#105A75 #751027 #755D10

monochromatic

#04151B #09313F #105A75 #1783AB #1FADE0

Accessibility & contrast

On white

7.66

#105A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#105A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105A75

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105A75	#FFFFFF	#000000	##FFFFFF
##105A75	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5876

Deuteranopia (green-blind)

#3F4F75

Tritanopia (blue-blind)

#006263

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #105a75;
/* rgb */ color: rgb(16, 90, 117);
/* oklch */ color: oklch(43.8% 0.080 228.7);

Tailwind

colors: {
  custom: {
    50: '#62889d',
    500: '#105a75',
    950: '#000000',
  },
}

SCSS

$custom: #105a75;
$custom-light: #62889d;
$custom-dark: #000000;

JSON

{
  "hex": "#105a75",
  "rgb": {
    "r": 16,
    "g": 90,
    "b": 117
  },
  "hsl": {
    "h": 196.04,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.43837,
    "c": 0.08021,
    "h": 228.7
  },
  "luminance": 0.08707
}

Semantic roles & 50–950 ramp

primary

#105A75

secondary

#AC5535

accent

#6835F3

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #105A75

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

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