#1C496B#1C496B

#1C496B is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.1% C 0.076 H 244.5°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#1C496B
RGB	rgb(28, 73, 107)
HSL	hsl(206, 59%, 26%)
HSV	hsv(206, 74%, 42%)
CMYK	cmyk(73.8%, 31.8%, 0%, 58%)
CIE-LAB	lab(29.60, -2.97, -24.19)
CIE-LCH	lch(29.60, 24.37, 263.00°)
OKLab	oklab(39.14% -0.0327 -0.0684)
OKLCH	oklch(39.14% 0.076 244.5)
XYZ	xyz(5.5143, 6.0729, 14.7886)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C496B #6B3E1C

analogous

#1C6B66 #1C496B #1C216B

triadic

#1C496B #6B1C49 #496B1C

tetradic

#1C496B #661C6B #6B3E1C #216B1C

square

#1C496B #661C6B #6B3E1C #216B1C

split-complementary

#1C496B #6B1C21 #6B661C

monochromatic

#061118 #0F283A #1C496B #296A9C #378BCB

Accessibility & contrast

On white

9.48

#1C496B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#1C496B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C496B

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C496B	#FFFFFF	#000000	##FFFFFF
##1C496B	1.00	9.48	2.21	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4A6C

Deuteranopia (green-blind)

#2F426A

Tritanopia (blue-blind)

#005155

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1c496b;
/* rgb */ color: rgb(28, 73, 107);
/* oklch */ color: oklch(39.1% 0.076 244.5);

Tailwind

colors: {
  custom: {
    50: '#637b95',
    500: '#1c496b',
    950: '#000000',
  },
}

SCSS

$custom: #1c496b;
$custom-light: #637b95;
$custom-dark: #000000;

JSON

{
  "hex": "#1c496b",
  "rgb": {
    "r": 28,
    "g": 73,
    "b": 107
  },
  "hsl": {
    "h": 205.823,
    "s": 58.519,
    "l": 26.471
  },
  "oklch": {
    "l": 0.39135,
    "c": 0.07581,
    "h": 244.5
  },
  "luminance": 0.06074
}

Semantic roles & 50–950 ramp

primary

#1C496B

secondary

#A06B43

accent

#8946E2

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #1C496B

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

Preview Lab → · Contrast checker → · Palette generator →