#133976#133976

#133976 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.6% C 0.113 H 259.7°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#133976
RGB	rgb(19, 57, 118)
HSL	hsl(217, 72%, 27%)
HSV	hsv(217, 84%, 46%)
CMYK	cmyk(83.9%, 51.7%, 0%, 53.7%)
CIE-LAB	lab(24.87, 11.21, -38.73)
CIE-LCH	lch(24.87, 40.32, 286.14°)
OKLab	oklab(35.59% -0.0203 -0.1114)
OKLCH	oklch(35.59% 0.113 259.7)
XYZ	xyz(5.0005, 4.3721, 17.7164)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133976 #765013

analogous

#136B76 #133976 #1F1376

triadic

#133976 #761339 #397613

tetradic

#133976 #76136B #765013 #13761F

square

#133976 #76136B #765013 #13761F

split-complementary

#133976 #761F13 #6B7613

monochromatic

#040D1A #0B2041 #133976 #1B52AB #276DDC

Accessibility & contrast

On white

11.20

#133976 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#133976 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133976

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133976	#FFFFFF	#000000	##FFFFFF
##133976	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#144078

Deuteranopia (green-blind)

#003775

Tritanopia (blue-blind)

#004852

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #133976;
/* rgb */ color: rgb(19, 57, 118);
/* oklch */ color: oklch(35.6% 0.113 259.7);

Tailwind

colors: {
  custom: {
    50: '#636e9e',
    500: '#133976',
    950: '#000000',
  },
}

SCSS

$custom: #133976;
$custom-light: #636e9e;
$custom-dark: #000000;

JSON

{
  "hex": "#133976",
  "rgb": {
    "r": 19,
    "g": 57,
    "b": 118
  },
  "hsl": {
    "h": 216.97,
    "s": 72.263,
    "l": 26.863
  },
  "oklch": {
    "l": 0.35589,
    "c": 0.11327,
    "h": 259.7
  },
  "luminance": 0.04373
}

Semantic roles & 50–950 ramp

primary

#133976

secondary

#AC8039

accent

#A939EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #133976

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

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