#193F5F#193F5F

#193F5F is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.7% C 0.070 H 246.9°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#193F5F
RGB	rgb(25, 63, 95)
HSL	hsl(207, 58%, 24%)
HSV	hsv(207, 74%, 37%)
CMYK	cmyk(73.7%, 33.7%, 0%, 62.7%)
CIE-LAB	lab(25.53, -1.62, -22.90)
CIE-LCH	lch(25.53, 22.96, 265.96°)
OKLab	oklab(35.68% -0.0277 -0.0648)
OKLCH	oklch(35.68% 0.07 246.9)
XYZ	xyz(4.2432, 4.5875, 11.4861)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F5F #5F3919

analogous

#195F5C #193F5F #191C5F

triadic

#193F5F #5F193F #3F5F19

tetradic

#193F5F #5C195F #5F3919 #1C5F19

square

#193F5F #5C195F #5F3919 #1C5F19

split-complementary

#193F5F #5F191C #5F5C19

monochromatic

#061018 #0C1F2F #193F5F #265F8F #327FC0

Accessibility & contrast

On white

10.95

#193F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#193F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F5F

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F5F	#FFFFFF	#000000	##FFFFFF
##193F5F	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314060

Deuteranopia (green-blind)

#27395E

Tritanopia (blue-blind)

#00474A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #193f5f;
/* rgb */ color: rgb(25, 63, 95);
/* oklch */ color: oklch(35.7% 0.070 246.9);

Tailwind

colors: {
  custom: {
    50: '#5f738c',
    500: '#193f5f',
    950: '#000000',
  },
}

SCSS

$custom: #193f5f;
$custom-light: #5f738c;
$custom-dark: #000000;

JSON

{
  "hex": "#193f5f",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 95
  },
  "hsl": {
    "h": 207.429,
    "s": 58.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35683,
    "c": 0.07048,
    "h": 246.9
  },
  "luminance": 0.04588
}

Semantic roles & 50–950 ramp

primary

#193F5F

secondary

#95663F

accent

#8D46E2

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #193F5F

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

Preview Lab → · Contrast checker → · Palette generator →