#103971#103971

#103971 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 35.1% C 0.107 H 257.6°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#103971
RGB	rgb(16, 57, 113)
HSL	hsl(215, 75%, 25%)
HSV	hsv(215, 86%, 44%)
CMYK	cmyk(85.8%, 49.6%, 0%, 55.7%)
CIE-LAB	lab(24.41, 8.76, -36.28)
CIE-LCH	lch(24.41, 37.32, 283.58°)
OKLab	oklab(35.1% -0.023 -0.1043)
OKLCH	oklch(35.1% 0.107 257.6)
XYZ	xyz(4.6563, 4.2281, 16.1903)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103971 #714810

analogous

#106971 #103971 #171071

triadic

#103971 #711039 #397110

tetradic

#103971 #711069 #714810 #107117

square

#103971 #711069 #714810 #107117

split-complementary

#103971 #711710 #697110

monochromatic

#040E1B #081E3B #103971 #1854A7 #1F6FDC

Accessibility & contrast

On white

11.38

#103971 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#103971 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103971

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103971	#FFFFFF	#000000	##FFFFFF
##103971	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3F73

Deuteranopia (green-blind)

#003670

Tritanopia (blue-blind)

#00464F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #103971;
/* rgb */ color: rgb(16, 57, 113);
/* oklch */ color: oklch(35.1% 0.107 257.6);

Tailwind

colors: {
  custom: {
    50: '#616e9a',
    500: '#103971',
    950: '#000000',
  },
}

SCSS

$custom: #103971;
$custom-light: #616e9a;
$custom-dark: #000000;

JSON

{
  "hex": "#103971",
  "rgb": {
    "r": 16,
    "g": 57,
    "b": 113
  },
  "hsl": {
    "h": 214.639,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35099,
    "c": 0.10678,
    "h": 257.6
  },
  "luminance": 0.04229
}

Semantic roles & 50–950 ramp

primary

#103971

secondary

#A97734

accent

#A236F2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #103971

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

Preview Lab → · Contrast checker → · Palette generator →