#1D485B#1D485B

#1D485B is a dark, muted cyan. Relative luminance 0.057; OKLCH L 38.0% C 0.057 H 229.9°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#1D485B
RGB	rgb(29, 72, 91)
HSL	hsl(198, 52%, 24%)
HSV	hsv(198, 68%, 36%)
CMYK	cmyk(68.1%, 20.9%, 0%, 64.3%)
CIE-LAB	lab(28.51, -8.20, -15.65)
CIE-LCH	lch(28.51, 17.67, 242.36°)
OKLab	oklab(38.03% -0.0369 -0.0438)
OKLCH	oklch(38.03% 0.057 229.9)
XYZ	xyz(4.7116, 5.6508, 10.7379)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D485B #5B301D

analogous

#1D5B4F #1D485B #1D295B

triadic

#1D485B #5B1D48 #485B1D

tetradic

#1D485B #4F1D5B #5B301D #295B1D

square

#1D485B #4F1D5B #5B301D #295B1D

split-complementary

#1D485B #5B1D29 #5B4F1D

monochromatic

#071217 #0E232D #1D485B #2C6D89 #3B91B8

Accessibility & contrast

On white

9.86

#1D485B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#1D485B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D485B

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D485B	#FFFFFF	#000000	##FFFFFF
##1D485B	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E475C

Deuteranopia (green-blind)

#36405B

Tritanopia (blue-blind)

#004D4E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1d485b;
/* rgb */ color: rgb(29, 72, 91);
/* oklch */ color: oklch(38.0% 0.057 229.9);

Tailwind

colors: {
  custom: {
    50: '#617b89',
    500: '#1d485b',
    950: '#000000',
  },
}

SCSS

$custom: #1d485b;
$custom-light: #617b89;
$custom-dark: #000000;

JSON

{
  "hex": "#1d485b",
  "rgb": {
    "r": 29,
    "g": 72,
    "b": 91
  },
  "hsl": {
    "h": 198.387,
    "s": 51.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.38029,
    "c": 0.05723,
    "h": 229.9
  },
  "luminance": 0.05651
}

Semantic roles & 50–950 ramp

primary

#1D485B

secondary

#905B44

accent

#784DDB

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #1D485B

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

Preview Lab → · Contrast checker → · Palette generator →