#193D70#193D70

#193D70 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.3% C 0.097 H 257.6°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#193D70
RGB	rgb(25, 61, 112)
HSL	hsl(215, 64%, 27%)
HSV	hsv(215, 78%, 44%)
CMYK	cmyk(77.7%, 45.5%, 0%, 56.1%)
CIE-LAB	lab(25.90, 6.65, -33.23)
CIE-LCH	lch(25.90, 33.89, 281.31°)
OKLab	oklab(36.31% -0.0208 -0.0951)
OKLCH	oklch(36.31% 0.097 257.6)
XYZ	xyz(4.9932, 4.7135, 15.9727)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D70 #704C19

analogous

#196970 #193D70 #201970

triadic

#193D70 #70193D #3D7019

tetradic

#193D70 #701969 #704C19 #197020

square

#193D70 #701969 #704C19 #197020

split-complementary

#193D70 #702019 #697019

monochromatic

#060E19 #0E223E #193D70 #2458A2 #3274D1

Accessibility & contrast

On white

10.81

#193D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#193D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D70

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D70	#FFFFFF	#000000	##FFFFFF
##193D70	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244272

Deuteranopia (green-blind)

#143A6F

Tritanopia (blue-blind)

#004951

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #193d70;
/* rgb */ color: rgb(25, 61, 112);
/* oklch */ color: oklch(36.3% 0.097 257.6);

Tailwind

colors: {
  custom: {
    50: '#637299',
    500: '#193d70',
    950: '#000000',
  },
}

SCSS

$custom: #193d70;
$custom-light: #637299;
$custom-dark: #000000;

JSON

{
  "hex": "#193d70",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 112
  },
  "hsl": {
    "h": 215.172,
    "s": 63.504,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36312,
    "c": 0.09737,
    "h": 257.6
  },
  "luminance": 0.04714
}

Semantic roles & 50–950 ramp

primary

#193D70

secondary

#A57B40

accent

#A241E7

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #193D70

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

Preview Lab → · Contrast checker → · Palette generator →