#193C87#193C87

#193C87 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 37.9% C 0.132 H 262.9°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#193C87
RGB	rgb(25, 60, 135)
HSL	hsl(221, 69%, 31%)
HSV	hsv(221, 81%, 53%)
CMYK	cmyk(81.5%, 55.6%, 0%, 47.1%)
CIE-LAB	lab(27.26, 16.82, -45.52)
CIE-LCH	lch(27.26, 48.53, 290.28°)
OKLab	oklab(37.88% -0.0164 -0.1313)
OKLCH	oklch(37.88% 0.132 262.9)
XYZ	xyz(6.3884, 5.1869, 23.5815)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193C87 #876419

analogous

#197387 #193C87 #2D1987

triadic

#193C87 #87193C #3C8719

tetradic

#193C87 #871973 #876419 #19872D

square

#193C87 #871973 #876419 #19872D

split-complementary

#193C87 #872D19 #738719

monochromatic

#060E20 #0F2553 #193C87 #2353BB #3F71DB

Accessibility & contrast

On white

10.31

#193C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#193C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193C87

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193C87	#FFFFFF	#000000	##FFFFFF
##193C87	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00468A

Deuteranopia (green-blind)

#003C86

Tritanopia (blue-blind)

#004E5B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #193c87;
/* rgb */ color: rgb(25, 60, 135);
/* oklch */ color: oklch(37.9% 0.132 262.9);

Tailwind

colors: {
  custom: {
    50: '#6971ab',
    500: '#193c87',
    950: '#000000',
  },
}

SCSS

$custom: #193c87;
$custom-light: #6971ab;
$custom-dark: #000000;

JSON

{
  "hex": "#193c87",
  "rgb": {
    "r": 25,
    "g": 60,
    "b": 135
  },
  "hsl": {
    "h": 220.909,
    "s": 68.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.37883,
    "c": 0.13229,
    "h": 262.9
  },
  "luminance": 0.05188
}

Semantic roles & 50–950 ramp

primary

#193C87

secondary

#BA9441

accent

#B43CEC

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #193C87

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

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