#193B4E#193B4E

#193B4E is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.6% C 0.052 H 235.7°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#193B4E
RGB	rgb(25, 59, 78)
HSL	hsl(202, 51%, 20%)
HSV	hsv(202, 68%, 31%)
CMYK	cmyk(67.9%, 24.4%, 0%, 69.4%)
CIE-LAB	lab(23.29, -5.57, -15.26)
CIE-LCH	lch(23.29, 16.24, 249.95°)
OKLab	oklab(33.62% -0.0292 -0.0427)
OKLCH	oklch(33.62% 0.052 235.7)
XYZ	xyz(3.3395, 3.8843, 7.7800)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193B4E #4E2C19

analogous

#194E46 #193B4E #19214E

triadic

#193B4E #4E193B #3B4E19

tetradic

#193B4E #46194E #4E2C19 #214E19

square

#193B4E #46194E #4E2C19 #214E19

split-complementary

#193B4E #4E1921 #4E4619

monochromatic

#071217 #0A1820 #193B4E #285E7C #3781AB

Accessibility & contrast

On white

11.82

#193B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#193B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193B4E

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193B4E	#FFFFFF	#000000	##FFFFFF
##193B4E	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323B4F

Deuteranopia (green-blind)

#2B354E

Tritanopia (blue-blind)

#004041

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #193b4e;
/* rgb */ color: rgb(25, 59, 78);
/* oklch */ color: oklch(33.6% 0.052 235.7);

Tailwind

colors: {
  custom: {
    50: '#5c707f',
    500: '#193b4e',
    950: '#000000',
  },
}

SCSS

$custom: #193b4e;
$custom-light: #5c707f;
$custom-dark: #000000;

JSON

{
  "hex": "#193b4e",
  "rgb": {
    "r": 25,
    "g": 59,
    "b": 78
  },
  "hsl": {
    "h": 201.509,
    "s": 51.456,
    "l": 20.196
  },
  "oklch": {
    "l": 0.33622,
    "c": 0.05176,
    "h": 235.7
  },
  "luminance": 0.03885
}

Semantic roles & 50–950 ramp

primary

#193B4E

secondary

#84573E

accent

#804DDB

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #193B4E

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

Preview Lab → · Contrast checker → · Palette generator →