#193F74#193F74

#193F74 is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 37.1% C 0.101 H 257.4°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#193F74
RGB	rgb(25, 63, 116)
HSL	hsl(215, 65%, 28%)
HSV	hsv(215, 78%, 45%)
CMYK	cmyk(78.4%, 45.7%, 0%, 54.5%)
CIE-LAB	lab(26.80, 6.91, -34.34)
CIE-LCH	lch(26.80, 35.03, 281.37°)
OKLab	oklab(37.09% -0.0219 -0.0983)
OKLCH	oklch(37.09% 0.101 257.4)
XYZ	xyz(5.3296, 5.0220, 17.2081)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F74 #744E19

analogous

#196C74 #193F74 #201974

triadic

#193F74 #74193F #3F7419

tetradic

#193F74 #74196C #744E19 #197420

square

#193F74 #74196C #744E19 #197420

split-complementary

#193F74 #742019 #6C7419

monochromatic

#050E19 #0E2442 #193F74 #245AA6 #3477D3

Accessibility & contrast

On white

10.48

#193F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#193F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F74

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F74	#FFFFFF	#000000	##FFFFFF
##193F74	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244476

Deuteranopia (green-blind)

#133B73

Tritanopia (blue-blind)

#004B53

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #193f74;
/* rgb */ color: rgb(25, 63, 116);
/* oklch */ color: oklch(37.1% 0.101 257.4);

Tailwind

colors: {
  custom: {
    50: '#64739c',
    500: '#193f74',
    950: '#000000',
  },
}

SCSS

$custom: #193f74;
$custom-light: #64739c;
$custom-dark: #000000;

JSON

{
  "hex": "#193f74",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 116
  },
  "hsl": {
    "h": 214.945,
    "s": 64.539,
    "l": 27.647
  },
  "oklch": {
    "l": 0.3709,
    "c": 0.10074,
    "h": 257.4
  },
  "luminance": 0.05023
}

Semantic roles & 50–950 ramp

primary

#193F74

secondary

#A97D40

accent

#A240E8

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #193F74

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

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