#1D485A#1D485A

#1D485A is a dark, muted cyan. Relative luminance 0.056; OKLCH L 38.0% C 0.056 H 228.5°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#1D485A
RGB	rgb(29, 72, 90)
HSL	hsl(198, 51%, 23%)
HSV	hsv(198, 68%, 35%)
CMYK	cmyk(67.8%, 20%, 0%, 64.7%)
CIE-LAB	lab(28.47, -8.56, -15.08)
CIE-LCH	lch(28.47, 17.34, 240.42°)
OKLab	oklab(37.98% -0.0373 -0.0421)
OKLCH	oklch(37.98% 0.056 228.5)
XYZ	xyz(4.6688, 5.6336, 10.5122)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D485A #5A2F1D

analogous

#1D5A4D #1D485A #1D295A

triadic

#1D485A #5A1D48 #485A1D

tetradic

#1D485A #4D1D5A #5A2F1D #295A1D

square

#1D485A #4D1D5A #5A2F1D #295A1D

split-complementary

#1D485A #5A1D29 #5A4D1D

monochromatic

#071317 #0E232C #1D485A #2C6D88 #3B92B7

Accessibility & contrast

On white

9.87

#1D485A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#1D485A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D485A

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D485A	#FFFFFF	#000000	##FFFFFF
##1D485A	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F475B

Deuteranopia (green-blind)

#36405A

Tritanopia (blue-blind)

#004D4E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1d485a;
/* rgb */ color: rgb(29, 72, 90);
/* oklch */ color: oklch(38.0% 0.056 228.5);

Tailwind

colors: {
  custom: {
    50: '#607b88',
    500: '#1d485a',
    950: '#000000',
  },
}

SCSS

$custom: #1d485a;
$custom-light: #607b88;
$custom-dark: #000000;

JSON

{
  "hex": "#1d485a",
  "rgb": {
    "r": 29,
    "g": 72,
    "b": 90
  },
  "hsl": {
    "h": 197.705,
    "s": 51.261,
    "l": 23.333
  },
  "oklch": {
    "l": 0.37978,
    "c": 0.05627,
    "h": 228.5
  },
  "luminance": 0.05634
}

Semantic roles & 50–950 ramp

primary

#1D485A

secondary

#8F5A44

accent

#774DDB

background

#F5F7F8

surface

#EAEDEF

border

#C6C8CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #1D485A

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

Preview Lab → · Contrast checker → · Palette generator →