#1F5D94#1F5D94

#1F5D94 is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.7% C 0.109 H 249.2°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#1F5D94
RGB	rgb(31, 93, 148)
HSL	hsl(208, 65%, 35%)
HSV	hsv(208, 79%, 58%)
CMYK	cmyk(79.1%, 37.2%, 0%, 42%)
CIE-LAB	lab(38.30, 0.59, -35.76)
CIE-LCH	lch(38.30, 35.76, 270.94°)
OKLab	oklab(46.74% -0.0386 -0.1018)
OKLCH	oklch(46.74% 0.109 249.2)
XYZ	xyz(9.8227, 10.2570, 29.4733)
Luminance	0.1026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5D94 #94561F

analogous

#1F9490 #1F5D94 #1F2394

triadic

#1F5D94 #941F5D #5D941F

tetradic

#1F5D94 #901F94 #94561F #23941F

square

#1F5D94 #901F94 #94561F #23941F

split-complementary

#1F5D94 #941F23 #94901F

monochromatic

#0A1D2F #143D61 #1F5D94 #2A7DC7 #539BDB

Accessibility & contrast

On white

6.88

#1F5D94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#1F5D94 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F5D94

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5D94	#FFFFFF	#000000	##FFFFFF
##1F5D94	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436096

Deuteranopia (green-blind)

#325593

Tritanopia (blue-blind)

#006A71

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1f5d94;
/* rgb */ color: rgb(31, 93, 148);
/* oklch */ color: oklch(46.7% 0.109 249.2);

Tailwind

colors: {
  custom: {
    50: '#6d8ab4',
    500: '#1f5d94',
    950: '#000000',
  },
}

SCSS

$custom: #1f5d94;
$custom-light: #6d8ab4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5d94",
  "rgb": {
    "r": 31,
    "g": 93,
    "b": 148
  },
  "hsl": {
    "h": 208.205,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.46743,
    "c": 0.10891,
    "h": 249.2
  },
  "luminance": 0.10258
}

Semantic roles & 50–950 ramp

primary

#1F5D94

secondary

#BE8451

accent

#8F3FE8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1F5D94

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

Preview Lab → · Contrast checker → · Palette generator →