#10447F#10447F

#10447F is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.8% C 0.113 H 255.0°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#10447F
RGB	rgb(16, 68, 127)
HSL	hsl(212, 78%, 28%)
HSV	hsv(212, 87%, 50%)
CMYK	cmyk(87.4%, 46.5%, 0%, 50.2%)
CIE-LAB	lab(28.84, 7.02, -38.00)
CIE-LCH	lch(28.84, 38.64, 280.47°)
OKLab	oklab(38.83% -0.0293 -0.1091)
OKLCH	oklch(38.83% 0.113 255)
XYZ	xyz(6.1101, 5.7759, 20.8674)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10447F #7F4B10

analogous

#107B7F #10447F #14107F

triadic

#10447F #7F1044 #447F10

tetradic

#10447F #7F107B #7F4B10 #107F14

square

#10447F #7F107B #7F4B10 #107F14

split-complementary

#10447F #7F1410 #7B7F10

monochromatic

#030F1B #092749 #10447F #1761B5 #267FE4

Accessibility & contrast

On white

9.74

#10447F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#10447F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10447F

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10447F	#FFFFFF	#000000	##FFFFFF
##10447F	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254981

Deuteranopia (green-blind)

#0B3F7E

Tritanopia (blue-blind)

#00525B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #10447f;
/* rgb */ color: rgb(16, 68, 127);
/* oklch */ color: oklch(38.8% 0.113 255.0);

Tailwind

colors: {
  custom: {
    50: '#6477a4',
    500: '#10447f',
    950: '#000000',
  },
}

SCSS

$custom: #10447f;
$custom-light: #6477a4;
$custom-dark: #000000;

JSON

{
  "hex": "#10447f",
  "rgb": {
    "r": 16,
    "g": 68,
    "b": 127
  },
  "hsl": {
    "h": 211.892,
    "s": 77.622,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38835,
    "c": 0.11295,
    "h": 255
  },
  "luminance": 0.05777
}

Semantic roles & 50–950 ramp

primary

#10447F

secondary

#B57936

accent

#9A34F4

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#06080F

muted

#7A7B7F

Preview Lab

Preview with #10447F

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

Preview Lab → · Contrast checker → · Palette generator →