#1D496B#1D496B

#1D496B is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.2% C 0.075 H 244.9°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#1D496B
RGB	rgb(29, 73, 107)
HSL	hsl(206, 57%, 27%)
HSV	hsv(206, 73%, 42%)
CMYK	cmyk(72.9%, 31.8%, 0%, 58%)
CIE-LAB	lab(29.63, -2.80, -24.13)
CIE-LCH	lch(29.63, 24.30, 263.38°)
OKLab	oklab(39.17% -0.032 -0.0682)
OKLCH	oklch(39.17% 0.075 244.9)
XYZ	xyz(5.5421, 6.0872, 14.7899)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D496B #6B3F1D

analogous

#1D6B66 #1D496B #1D226B

triadic

#1D496B #6B1D49 #496B1D

tetradic

#1D496B #661D6B #6B3F1D #226B1D

square

#1D496B #661D6B #6B3F1D #226B1D

split-complementary

#1D496B #6B1D22 #6B661D

monochromatic

#071018 #10283B #1D496B #2A6A9B #398AC9

Accessibility & contrast

On white

9.47

#1D496B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#1D496B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D496B

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D496B	#FFFFFF	#000000	##FFFFFF
##1D496B	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	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: #1d496b;
/* rgb */ color: rgb(29, 73, 107);
/* oklch */ color: oklch(39.2% 0.075 244.9);

Tailwind

colors: {
  custom: {
    50: '#637b95',
    500: '#1d496b',
    950: '#000000',
  },
}

SCSS

$custom: #1d496b;
$custom-light: #637b95;
$custom-dark: #000000;

JSON

{
  "hex": "#1d496b",
  "rgb": {
    "r": 29,
    "g": 73,
    "b": 107
  },
  "hsl": {
    "h": 206.154,
    "s": 57.353,
    "l": 26.667
  },
  "oklch": {
    "l": 0.39174,
    "c": 0.07536,
    "h": 244.9
  },
  "luminance": 0.06088
}

Semantic roles & 50–950 ramp

primary

#1D496B

secondary

#A06C44

accent

#8A47E1

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #1D496B

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

Preview Lab → · Contrast checker → · Palette generator →