#10548D#10548D

#10548D is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.7% C 0.113 H 249.7°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#10548D
RGB	rgb(16, 84, 141)
HSL	hsl(207, 80%, 31%)
HSV	hsv(207, 89%, 55%)
CMYK	cmyk(88.7%, 40.4%, 0%, 44.7%)
CIE-LAB	lab(34.75, 2.10, -37.18)
CIE-LCH	lch(34.75, 37.24, 273.24°)
OKLab	oklab(43.73% -0.0394 -0.1063)
OKLCH	oklch(43.73% 0.113 249.7)
XYZ	xyz(8.1899, 8.3728, 26.3786)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10548D #8D4910

analogous

#108D87 #10548D #10158D

triadic

#10548D #8D1054 #548D10

tetradic

#10548D #87108D #8D4910 #158D10

square

#10548D #87108D #8D4910 #158D10

split-complementary

#10548D #8D1015 #8D8710

monochromatic

#04131F #0A3356 #10548D #1675C4 #3094E7

Accessibility & contrast

On white

7.85

#10548D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#10548D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10548D

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10548D	#FFFFFF	#000000	##FFFFFF
##10548D	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38588F

Deuteranopia (green-blind)

#244D8C

Tritanopia (blue-blind)

#006269

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #10548d;
/* rgb */ color: rgb(16, 84, 141);
/* oklch */ color: oklch(43.7% 0.113 249.7);

Tailwind

colors: {
  custom: {
    50: '#6883af',
    500: '#10548d',
    950: '#000000',
  },
}

SCSS

$custom: #10548d;
$custom-light: #6883af;
$custom-dark: #000000;

JSON

{
  "hex": "#10548d",
  "rgb": {
    "r": 16,
    "g": 84,
    "b": 141
  },
  "hsl": {
    "h": 207.36,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.43728,
    "c": 0.11339,
    "h": 249.7
  },
  "luminance": 0.08374
}

Semantic roles & 50–950 ramp

primary

#10548D

secondary

#C27637

accent

#8B32F6

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #10548D

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

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