#105A7E#105A7E

#105A7E is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.3% C 0.089 H 236.3°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#105A7E
RGB	rgb(16, 90, 126)
HSL	hsl(200, 77%, 28%)
HSV	hsv(200, 87%, 49%)
CMYK	cmyk(87.3%, 28.6%, 0%, 50.6%)
CIE-LAB	lab(35.85, -7.74, -26.27)
CIE-LCH	lch(35.85, 27.38, 253.58°)
OKLab	oklab(44.33% -0.0495 -0.0743)
OKLCH	oklch(44.33% 0.089 236.3)
XYZ	xyz(7.6342, 8.9279, 21.0555)
Luminance	0.0893 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105A7E #7E3410

analogous

#107E6B #105A7E #10237E

triadic

#105A7E #7E105A #5A7E10

tetradic

#105A7E #6B107E #7E3410 #237E10

square

#105A7E #6B107E #7E3410 #237E10

split-complementary

#105A7E #7E1023 #7E6B10

monochromatic

#03131B #093348 #105A7E #1781B4 #25A5E3

Accessibility & contrast

On white

7.54

#105A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#105A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105A7E

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105A7E	#FFFFFF	#000000	##FFFFFF
##105A7E	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485A80

Deuteranopia (green-blind)

#3A507D

Tritanopia (blue-blind)

#006366

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #105a7e;
/* rgb */ color: rgb(16, 90, 126);
/* oklch */ color: oklch(44.3% 0.089 236.3);

Tailwind

colors: {
  custom: {
    50: '#6488a3',
    500: '#105a7e',
    950: '#000000',
  },
}

SCSS

$custom: #105a7e;
$custom-light: #6488a3;
$custom-dark: #000000;

JSON

{
  "hex": "#105a7e",
  "rgb": {
    "r": 16,
    "g": 90,
    "b": 126
  },
  "hsl": {
    "h": 199.636,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.44325,
    "c": 0.08932,
    "h": 236.3
  },
  "luminance": 0.08929
}

Semantic roles & 50–950 ramp

primary

#105A7E

secondary

#B45F36

accent

#7334F4

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#060B0F

muted

#7A7C7F

Preview Lab

Preview with #105A7E

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

Preview Lab → · Contrast checker → · Palette generator →