#193F5E#193F5E

#193F5E is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.6% C 0.069 H 246.1°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#193F5E
RGB	rgb(25, 63, 94)
HSL	hsl(207, 58%, 23%)
HSV	hsv(207, 73%, 37%)
CMYK	cmyk(73.4%, 33%, 0%, 63.1%)
CIE-LAB	lab(25.47, -2.01, -22.34)
CIE-LCH	lch(25.47, 22.43, 264.85°)
OKLab	oklab(35.62% -0.028 -0.0632)
OKLCH	oklch(35.62% 0.069 246.1)
XYZ	xyz(4.1980, 4.5694, 11.2482)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F5E #5E3819

analogous

#195E5A #193F5E #191C5E

triadic

#193F5E #5E193F #3F5E19

tetradic

#193F5E #5A195E #5E3819 #1C5E19

square

#193F5E #5A195E #5E3819 #1C5E19

split-complementary

#193F5E #5E191C #5E5A19

monochromatic

#061018 #0C1F2E #193F5E #265F8E #3380BF

Accessibility & contrast

On white

10.97

#193F5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#193F5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F5E

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F5E	#FFFFFF	#000000	##FFFFFF
##193F5E	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31405F

Deuteranopia (green-blind)

#28395D

Tritanopia (blue-blind)

#00464A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #193f5e;
/* rgb */ color: rgb(25, 63, 94);
/* oklch */ color: oklch(35.6% 0.069 246.1);

Tailwind

colors: {
  custom: {
    50: '#5f738c',
    500: '#193f5e',
    950: '#000000',
  },
}

SCSS

$custom: #193f5e;
$custom-light: #5f738c;
$custom-dark: #000000;

JSON

{
  "hex": "#193f5e",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 94
  },
  "hsl": {
    "h": 206.957,
    "s": 57.983,
    "l": 23.333
  },
  "oklch": {
    "l": 0.35622,
    "c": 0.06912,
    "h": 246.1
  },
  "luminance": 0.0457
}

Semantic roles & 50–950 ramp

primary

#193F5E

secondary

#94653F

accent

#8C47E1

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #193F5E

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

Preview Lab → · Contrast checker → · Palette generator →