#19457B#19457B

#19457B is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 39.1% C 0.103 H 255.4°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#19457B
RGB	rgb(25, 69, 123)
HSL	hsl(213, 66%, 29%)
HSV	hsv(213, 80%, 48%)
CMYK	cmyk(79.7%, 43.9%, 0%, 51.8%)
CIE-LAB	lab(29.14, 5.65, -35.01)
CIE-LCH	lch(29.14, 35.46, 279.17°)
OKLab	oklab(39.05% -0.026 -0.1001)
OKLCH	oklch(39.05% 0.103 255.4)
XYZ	xyz(6.1029, 5.8923, 19.5507)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19457B #7B4F19

analogous

#19767B #19457B #1E197B

triadic

#19457B #7B1945 #457B19

tetradic

#19457B #7B1976 #7B4F19 #197B1E

square

#19457B #7B1976 #7B4F19 #197B1E

split-complementary

#19457B #7B1E19 #767B19

monochromatic

#050E19 #0F2848 #19457B #2362AE #387FD7

Accessibility & contrast

On white

9.64

#19457B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#19457B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19457B

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19457B	#FFFFFF	#000000	##FFFFFF
##19457B	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4A7D

Deuteranopia (green-blind)

#19417A

Tritanopia (blue-blind)

#00525A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #19457b;
/* rgb */ color: rgb(25, 69, 123);
/* oklch */ color: oklch(39.1% 0.103 255.4);

Tailwind

colors: {
  custom: {
    50: '#6578a1',
    500: '#19457b',
    950: '#000000',
  },
}

SCSS

$custom: #19457b;
$custom-light: #6578a1;
$custom-dark: #000000;

JSON

{
  "hex": "#19457b",
  "rgb": {
    "r": 25,
    "g": 69,
    "b": 123
  },
  "hsl": {
    "h": 213.061,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39053,
    "c": 0.10347,
    "h": 255.4
  },
  "luminance": 0.05893
}

Semantic roles & 50–950 ramp

primary

#19457B

secondary

#AF7E40

accent

#9D3FE9

background

#F6F7FA

surface

#EBEDF3

border

#C6C8CD

text

#06080F

muted

#7A7B7F

Preview Lab

Preview with #19457B

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

Preview Lab → · Contrast checker → · Palette generator →