#103374#103374

#103374 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.9% C 0.119 H 261.4°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#103374
RGB	rgb(16, 51, 116)
HSL	hsl(219, 76%, 26%)
HSV	hsv(219, 86%, 45%)
CMYK	cmyk(86.2%, 56%, 0%, 54.5%)
CIE-LAB	lab(22.79, 14.35, -40.82)
CIE-LCH	lch(22.79, 43.27, 289.37°)
OKLab	oklab(33.93% -0.0178 -0.1178)
OKLCH	oklch(33.93% 0.119 261.4)
XYZ	xyz(4.5488, 3.7382, 17.0014)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103374 #745110

analogous

#106574 #103374 #1F1074

triadic

#103374 #741033 #337410

tetradic

#103374 #741065 #745110 #10741F

square

#103374 #741065 #745110 #10741F

split-complementary

#103374 #741F10 #657410

monochromatic

#040C1B #091B3E #103374 #174BAA #1F62E0

Accessibility & contrast

On white

12.02

#103374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#103374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103374

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103374	#FFFFFF	#000000	##FFFFFF
##103374	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B76

Deuteranopia (green-blind)

#003273

Tritanopia (blue-blind)

#00434E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #103374;
/* rgb */ color: rgb(16, 51, 116);
/* oklch */ color: oklch(33.9% 0.119 261.4);

Tailwind

colors: {
  custom: {
    50: '#626a9d',
    500: '#103374',
    950: '#000000',
  },
}

SCSS

$custom: #103374;
$custom-light: #626a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#103374",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 116
  },
  "hsl": {
    "h": 219,
    "s": 75.758,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33927,
    "c": 0.11912,
    "h": 261.4
  },
  "luminance": 0.03739
}

Semantic roles & 50–950 ramp

primary

#103374

secondary

#AB8235

accent

#B035F2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #103374

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

Preview Lab → · Contrast checker → · Palette generator →