#193E8D#193E8D

#193E8D is a dark, vivid blue. Relative luminance 0.056; OKLCH L 38.8% C 0.138 H 262.8°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#193E8D
RGB	rgb(25, 62, 141)
HSL	hsl(221, 70%, 33%)
HSV	hsv(221, 82%, 55%)
CMYK	cmyk(82.3%, 56%, 0%, 44.7%)
CIE-LAB	lab(28.31, 17.88, -47.53)
CIE-LCH	lch(28.31, 50.78, 290.61°)
OKLab	oklab(38.83% -0.0173 -0.1371)
OKLCH	oklch(38.83% 0.138 262.8)
XYZ	xyz(6.9295, 5.5742, 25.9048)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193E8D #8D6819

analogous

#19788D #193E8D #2E198D

triadic

#193E8D #8D193E #3E8D19

tetradic

#193E8D #8D1978 #8D6819 #198D2E

square

#193E8D #8D1978 #8D6819 #198D2E

split-complementary

#193E8D #8D2E19 #788D19

monochromatic

#071025 #102759 #193E8D #2255C1 #4374DE

Accessibility & contrast

On white

9.93

#193E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#193E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193E8D

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193E8D	#FFFFFF	#000000	##FFFFFF
##193E8D	1.00	9.93	2.12	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004890

Deuteranopia (green-blind)

#003E8B

Tritanopia (blue-blind)

#00525F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #193e8d;
/* rgb */ color: rgb(25, 62, 141);
/* oklch */ color: oklch(38.8% 0.138 262.8);

Tailwind

colors: {
  custom: {
    50: '#6a72af',
    500: '#193e8d',
    950: '#000000',
  },
}

SCSS

$custom: #193e8d;
$custom-light: #6a72af;
$custom-dark: #000000;

JSON

{
  "hex": "#193e8d",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 141
  },
  "hsl": {
    "h": 220.862,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38828,
    "c": 0.13823,
    "h": 262.8
  },
  "luminance": 0.05575
}

Semantic roles & 50–950 ramp

primary

#193E8D

secondary

#BF9743

accent

#B43BED

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #193E8D

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

Preview Lab → · Contrast checker → · Palette generator →