#104A7E#104A7E

#104A7E is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.2% C 0.104 H 250.6°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#104A7E
RGB	rgb(16, 74, 126)
HSL	hsl(208, 77%, 28%)
HSV	hsv(208, 87%, 49%)
CMYK	cmyk(87.3%, 41.3%, 0%, 50.6%)
CIE-LAB	lab(30.67, 2.53, -34.44)
CIE-LCH	lch(30.67, 34.54, 274.20°)
OKLab	oklab(40.24% -0.0347 -0.0985)
OKLCH	oklch(40.24% 0.104 250.6)
XYZ	xyz(6.4269, 6.5133, 20.6531)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104A7E #7E4410

analogous

#107E7B #104A7E #10137E

triadic

#104A7E #7E104A #4A7E10

tetradic

#104A7E #7B107E #7E4410 #137E10

square

#104A7E #7B107E #7E4410 #137E10

split-complementary

#104A7E #7E1013 #7E7B10

monochromatic

#03101B #092A48 #104A7E #176AB4 #2589E3

Accessibility & contrast

On white

9.12

#104A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#104A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104A7E

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104A7E	#FFFFFF	#000000	##FFFFFF
##104A7E	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304D80

Deuteranopia (green-blind)

#1E447D

Tritanopia (blue-blind)

#00565E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #104a7e;
/* rgb */ color: rgb(16, 74, 126);
/* oklch */ color: oklch(40.2% 0.104 250.6);

Tailwind

colors: {
  custom: {
    50: '#647ca4',
    500: '#104a7e',
    950: '#000000',
  },
}

SCSS

$custom: #104a7e;
$custom-light: #647ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#104a7e",
  "rgb": {
    "r": 16,
    "g": 74,
    "b": 126
  },
  "hsl": {
    "h": 208.364,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.40241,
    "c": 0.10443,
    "h": 250.6
  },
  "luminance": 0.06514
}

Semantic roles & 50–950 ramp

primary

#104A7E

secondary

#B47136

accent

#8F34F4

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#06090F

muted

#7A7B7F

Preview Lab

Preview with #104A7E

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

Preview Lab → · Contrast checker → · Palette generator →