#1D415A#1D415A

#1D415A is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.1% C 0.060 H 241.4°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#1D415A
RGB	rgb(29, 65, 90)
HSL	hsl(205, 51%, 23%)
HSV	hsv(205, 68%, 35%)
CMYK	cmyk(67.8%, 27.8%, 0%, 64.7%)
CIE-LAB	lab(26.10, -4.10, -18.75)
CIE-LCH	lch(26.10, 19.20, 257.67°)
OKLab	oklab(36.09% -0.0287 -0.0527)
OKLCH	oklch(36.09% 0.06 241.4)
XYZ	xyz(4.2418, 4.7796, 10.3699)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D415A #5A361D

analogous

#1D5A54 #1D415A #1D225A

triadic

#1D415A #5A1D41 #415A1D

tetradic

#1D415A #541D5A #5A361D #225A1D

square

#1D415A #541D5A #5A361D #225A1D

split-complementary

#1D415A #5A1D22 #5A541D

monochromatic

#071117 #0E202C #1D415A #2C6288 #3B84B7

Accessibility & contrast

On white

10.74

#1D415A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#1D415A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D415A

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D415A	#FFFFFF	#000000	##FFFFFF
##1D415A	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36415B

Deuteranopia (green-blind)

#2D3B5A

Tritanopia (blue-blind)

#00474A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1d415a;
/* rgb */ color: rgb(29, 65, 90);
/* oklch */ color: oklch(36.1% 0.060 241.4);

Tailwind

colors: {
  custom: {
    50: '#607588',
    500: '#1d415a',
    950: '#000000',
  },
}

SCSS

$custom: #1d415a;
$custom-light: #607588;
$custom-dark: #000000;

JSON

{
  "hex": "#1d415a",
  "rgb": {
    "r": 29,
    "g": 65,
    "b": 90
  },
  "hsl": {
    "h": 204.59,
    "s": 51.261,
    "l": 23.333
  },
  "oklch": {
    "l": 0.36094,
    "c": 0.06003,
    "h": 241.4
  },
  "luminance": 0.0478
}

Semantic roles & 50–950 ramp

primary

#1D415A

secondary

#8F6344

accent

#874DDB

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #1D415A

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

Preview Lab → · Contrast checker → · Palette generator →