#1F5493#1F5493

#1F5493 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.5% C 0.117 H 254.9°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#1F5493
RGB	rgb(31, 84, 147)
HSL	hsl(213, 65%, 35%)
HSV	hsv(213, 79%, 58%)
CMYK	cmyk(78.9%, 42.9%, 0%, 42.4%)
CIE-LAB	lab(35.47, 6.03, -39.65)
CIE-LCH	lch(35.47, 40.11, 278.64°)
OKLab	oklab(44.52% -0.0305 -0.1134)
OKLCH	oklch(44.52% 0.117 254.9)
XYZ	xyz(8.9999, 8.7375, 28.8103)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5493 #935E1F

analogous

#1F8E93 #1F5493 #241F93

triadic

#1F5493 #931F54 #54931F

tetradic

#1F5493 #931F8E #935E1F #1F9324

square

#1F5493 #931F8E #935E1F #1F9324

split-complementary

#1F5493 #93241F #8E931F

monochromatic

#0A1A2E #143760 #1F5493 #2A71C6 #5290DA

Accessibility & contrast

On white

7.64

#1F5493 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#1F5493 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5493

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5493	#FFFFFF	#000000	##FFFFFF
##1F5493	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355995

Deuteranopia (green-blind)

#204F92

Tritanopia (blue-blind)

#00636C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1f5493;
/* rgb */ color: rgb(31, 84, 147);
/* oklch */ color: oklch(44.5% 0.117 254.9);

Tailwind

colors: {
  custom: {
    50: '#6d83b3',
    500: '#1f5493',
    950: '#000000',
  },
}

SCSS

$custom: #1f5493;
$custom-light: #6d83b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5493",
  "rgb": {
    "r": 31,
    "g": 84,
    "b": 147
  },
  "hsl": {
    "h": 212.586,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.44516,
    "c": 0.11747,
    "h": 254.9
  },
  "luminance": 0.08739
}

Semantic roles & 50–950 ramp

primary

#1F5493

secondary

#BE8C50

accent

#9B40E8

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1F5493

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

Preview Lab → · Contrast checker → · Palette generator →