#19497D#19497D

#19497D is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.2% C 0.102 H 253.2°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#19497D
RGB	rgb(25, 73, 125)
HSL	hsl(211, 67%, 29%)
HSV	hsv(211, 80%, 49%)
CMYK	cmyk(80%, 41.6%, 0%, 51%)
CIE-LAB	lab(30.52, 3.76, -34.04)
CIE-LCH	lch(30.52, 34.25, 276.30°)
OKLab	oklab(40.17% -0.0293 -0.0972)
OKLCH	oklch(40.17% 0.102 253.2)
XYZ	xyz(6.4837, 6.4517, 20.3016)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19497D #7D4D19

analogous

#197B7D #19497D #1B197D

triadic

#19497D #7D1949 #497D19

tetradic

#19497D #7D197B #7D4D19 #197D1B

square

#19497D #7D197B #7D4D19 #197D1B

split-complementary

#19497D #7D1B19 #7B7D19

monochromatic

#050F1A #0F2B4A #19497D #2367B0 #3985D7

Accessibility & contrast

On white

9.17

#19497D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#19497D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19497D

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19497D	#FFFFFF	#000000	##FFFFFF
##19497D	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304D7F

Deuteranopia (green-blind)

#20447C

Tritanopia (blue-blind)

#00555D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #19497d;
/* rgb */ color: rgb(25, 73, 125);
/* oklch */ color: oklch(40.2% 0.102 253.2);

Tailwind

colors: {
  custom: {
    50: '#667ba3',
    500: '#19497d',
    950: '#000000',
  },
}

SCSS

$custom: #19497d;
$custom-light: #667ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#19497d",
  "rgb": {
    "r": 25,
    "g": 73,
    "b": 125
  },
  "hsl": {
    "h": 211.2,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40172,
    "c": 0.10157,
    "h": 253.2
  },
  "luminance": 0.06452
}

Semantic roles & 50–950 ramp

primary

#19497D

secondary

#B17B40

accent

#973EEA

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #19497D

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

Preview Lab → · Contrast checker → · Palette generator →