#1D5495#1D5495

#1D5495 is a dark, vivid cyan. Relative luminance 0.088; OKLCH L 44.6% C 0.121 H 255.0°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#1D5495
RGB	rgb(29, 84, 149)
HSL	hsl(213, 67%, 35%)
HSV	hsv(213, 81%, 58%)
CMYK	cmyk(80.5%, 43.6%, 0%, 41.6%)
CIE-LAB	lab(35.54, 6.59, -40.76)
CIE-LCH	lch(35.54, 41.29, 279.18°)
OKLab	oklab(44.59% -0.0313 -0.1167)
OKLCH	oklch(44.59% 0.121 255)
XYZ	xyz(9.0998, 8.7707, 29.6413)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5495 #955E1D

analogous

#1D9095 #1D5495 #221D95

triadic

#1D5495 #951D54 #54951D

tetradic

#1D5495 #951D90 #955E1D #1D9522

square

#1D5495 #951D90 #955E1D #1D9522

split-complementary

#1D5495 #95221D #90951D

monochromatic

#091A2F #133762 #1D5495 #2771C8 #5090DD

Accessibility & contrast

On white

7.62

#1D5495 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#1D5495 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5495

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5495	#FFFFFF	#000000	##FFFFFF
##1D5495	1.00	7.62	2.75	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335998

Deuteranopia (green-blind)

#1D4F94

Tritanopia (blue-blind)

#00636D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1d5495;
/* rgb */ color: rgb(29, 84, 149);
/* oklch */ color: oklch(44.6% 0.121 255.0);

Tailwind

colors: {
  custom: {
    50: '#6d83b4',
    500: '#1d5495',
    950: '#000000',
  },
}

SCSS

$custom: #1d5495;
$custom-light: #6d83b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5495",
  "rgb": {
    "r": 29,
    "g": 84,
    "b": 149
  },
  "hsl": {
    "h": 212.5,
    "s": 67.416,
    "l": 34.902
  },
  "oklch": {
    "l": 0.4459,
    "c": 0.12084,
    "h": 255
  },
  "luminance": 0.08772
}

Semantic roles & 50–950 ramp

primary

#1D5495

secondary

#C08C4E

accent

#9B3DEA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1D5495

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

Preview Lab → · Contrast checker → · Palette generator →