#19283A#19283A

#19283A is a dark, muted cyan. Relative luminance 0.020; OKLCH L 27.3% C 0.039 H 253.6°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#19283A
RGB	rgb(25, 40, 58)
HSL	hsl(213, 40%, 16%)
HSV	hsv(213, 57%, 23%)
CMYK	cmyk(56.9%, 31%, 0%, 77.3%)
CIE-LAB	lab(15.64, -0.14, -13.51)
CIE-LCH	lch(15.64, 13.52, 269.41°)
OKLab	oklab(27.25% -0.0111 -0.0378)
OKLCH	oklch(27.25% 0.039 253.6)
XYZ	xyz(1.9232, 2.0296, 4.2926)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19283A #3A2B19

analogous

#19393A #19283A #1B193A

triadic

#19283A #3A1928 #283A19

tetradic

#19283A #3A1939 #3A2B19 #193A1B

square

#19283A #3A1939 #3A2B19 #193A1B

split-complementary

#19283A #3A1B19 #393A19

monochromatic

#090F15 #090F15 #19283A #2B4565 #3E6390

Accessibility & contrast

On white

14.94

#19283A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#19283A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19283A

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19283A	#FFFFFF	#000000	##FFFFFF
##19283A	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21293B

Deuteranopia (green-blind)

#1D263A

Tritanopia (blue-blind)

#0A2C2E

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #19283a;
/* rgb */ color: rgb(25, 40, 58);
/* oklch */ color: oklch(27.3% 0.039 253.6);

Tailwind

colors: {
  custom: {
    50: '#586170',
    500: '#19283a',
    950: '#000000',
  },
}

SCSS

$custom: #19283a;
$custom-light: #586170;
$custom-dark: #000000;

JSON

{
  "hex": "#19283a",
  "rgb": {
    "r": 25,
    "g": 40,
    "b": 58
  },
  "hsl": {
    "h": 212.727,
    "s": 39.759,
    "l": 16.275
  },
  "oklch": {
    "l": 0.27251,
    "c": 0.03941,
    "h": 253.6
  },
  "luminance": 0.0203
}

Semantic roles & 50–950 ramp

primary

#19283A

secondary

#705A3F

accent

#9958D0

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030507

muted

#78797A

Preview Lab

Preview with #19283A

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

Preview Lab → · Contrast checker → · Palette generator →