#193A4E#193A4E

#193A4E is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.3% C 0.052 H 237.8°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#193A4E
RGB	rgb(25, 58, 78)
HSL	hsl(203, 51%, 20%)
HSV	hsv(203, 68%, 31%)
CMYK	cmyk(67.9%, 25.6%, 0%, 69.4%)
CIE-LAB	lab(22.94, -4.91, -15.80)
CIE-LCH	lch(22.94, 16.54, 252.72°)
OKLab	oklab(33.35% -0.0279 -0.0443)
OKLCH	oklch(33.35% 0.052 237.8)
XYZ	xyz(3.2886, 3.7825, 7.7630)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193A4E #4E2D19

analogous

#194E48 #193A4E #191F4E

triadic

#193A4E #4E193A #3A4E19

tetradic

#193A4E #48194E #4E2D19 #1F4E19

square

#193A4E #48194E #4E2D19 #1F4E19

split-complementary

#193A4E #4E191F #4E4819

monochromatic

#071117 #0A1820 #193A4E #285C7C #377FAB

Accessibility & contrast

On white

11.95

#193A4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#193A4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193A4E

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193A4E	#FFFFFF	#000000	##FFFFFF
##193A4E	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313A4F

Deuteranopia (green-blind)

#29344E

Tritanopia (blue-blind)

#003F41

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #193a4e;
/* rgb */ color: rgb(25, 58, 78);
/* oklch */ color: oklch(33.3% 0.052 237.8);

Tailwind

colors: {
  custom: {
    50: '#5c707f',
    500: '#193a4e',
    950: '#000000',
  },
}

SCSS

$custom: #193a4e;
$custom-light: #5c707f;
$custom-dark: #000000;

JSON

{
  "hex": "#193a4e",
  "rgb": {
    "r": 25,
    "g": 58,
    "b": 78
  },
  "hsl": {
    "h": 202.642,
    "s": 51.456,
    "l": 20.196
  },
  "oklch": {
    "l": 0.33347,
    "c": 0.05235,
    "h": 237.8
  },
  "luminance": 0.03783
}

Semantic roles & 50–950 ramp

primary

#193A4E

secondary

#84593E

accent

#824DDB

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #193A4E

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

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