#10547E#10547E

#10547E is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.8% C 0.094 H 242.3°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#10547E
RGB	rgb(16, 84, 126)
HSL	hsl(203, 77%, 28%)
HSV	hsv(203, 87%, 49%)
CMYK	cmyk(87.3%, 33.3%, 0%, 50.6%)
CIE-LAB	lab(33.89, -4.00, -29.34)
CIE-LCH	lch(33.89, 29.61, 262.24°)
OKLab	oklab(42.78% -0.0438 -0.0833)
OKLCH	oklch(42.78% 0.094 242.3)
XYZ	xyz(7.1484, 7.9563, 20.8936)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10547E #7E3A10

analogous

#107E71 #10547E #101D7E

triadic

#10547E #7E1054 #547E10

tetradic

#10547E #71107E #7E3A10 #1D7E10

square

#10547E #71107E #7E3A10 #1D7E10

split-complementary

#10547E #7E101D #7E7110

monochromatic

#03121B #093048 #10547E #1778B4 #259BE3

Accessibility & contrast

On white

8.10

#10547E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#10547E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10547E

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10547E	#FFFFFF	#000000	##FFFFFF
##10547E	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405580

Deuteranopia (green-blind)

#314B7D

Tritanopia (blue-blind)

#005E63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #10547e;
/* rgb */ color: rgb(16, 84, 126);
/* oklch */ color: oklch(42.8% 0.094 242.3);

Tailwind

colors: {
  custom: {
    50: '#6483a3',
    500: '#10547e',
    950: '#000000',
  },
}

SCSS

$custom: #10547e;
$custom-light: #6483a3;
$custom-dark: #000000;

JSON

{
  "hex": "#10547e",
  "rgb": {
    "r": 16,
    "g": 84,
    "b": 126
  },
  "hsl": {
    "h": 202.909,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.42775,
    "c": 0.09416,
    "h": 242.3
  },
  "luminance": 0.07957
}

Semantic roles & 50–950 ramp

primary

#10547E

secondary

#B46636

accent

#7D34F4

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#060A0F

muted

#7A7C7F

Preview Lab

Preview with #10547E

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

Preview Lab → · Contrast checker → · Palette generator →