#193E8E#193E8E

#193E8E is a dark, vivid blue. Relative luminance 0.056; OKLCH L 38.9% C 0.140 H 262.9°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#193E8E
RGB	rgb(25, 62, 142)
HSL	hsl(221, 70%, 33%)
HSV	hsv(221, 82%, 56%)
CMYK	cmyk(82.4%, 56.3%, 0%, 44.3%)
CIE-LAB	lab(28.39, 18.29, -48.02)
CIE-LCH	lch(28.39, 51.38, 290.85°)
OKLab	oklab(38.91% -0.0172 -0.1386)
OKLCH	oklch(38.91% 0.14 262.9)
XYZ	xyz(7.0043, 5.6041, 26.2985)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193E8E #8E6919

analogous

#19788E #193E8E #2F198E

triadic

#193E8E #8E193E #3E8E19

tetradic

#193E8E #8E1978 #8E6919 #198E2F

square

#193E8E #8E1978 #8E6919 #198E2F

split-complementary

#193E8E #8E2F19 #788E19

monochromatic

#071126 #10275A #193E8E #2255C2 #4374DE

Accessibility & contrast

On white

9.90

#193E8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#193E8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193E8E

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193E8E	#FFFFFF	#000000	##FFFFFF
##193E8E	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004991

Deuteranopia (green-blind)

#003E8C

Tritanopia (blue-blind)

#00525F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #193e8e;
/* rgb */ color: rgb(25, 62, 142);
/* oklch */ color: oklch(38.9% 0.140 262.9);

Tailwind

colors: {
  custom: {
    50: '#6b72b0',
    500: '#193e8e',
    950: '#000000',
  },
}

SCSS

$custom: #193e8e;
$custom-light: #6b72b0;
$custom-dark: #000000;

JSON

{
  "hex": "#193e8e",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 142
  },
  "hsl": {
    "h": 221.026,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.38913,
    "c": 0.13964,
    "h": 262.9
  },
  "luminance": 0.05605
}

Semantic roles & 50–950 ramp

primary

#193E8E

secondary

#BF9844

accent

#B53BED

background

#F6F6FA

surface

#ECECF5

border

#C7C7CF

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #193E8E

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

Preview Lab → · Contrast checker → · Palette generator →