#1F5393#1F5393

#1F5393 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.3% C 0.119 H 255.5°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#1F5393
RGB	rgb(31, 83, 147)
HSL	hsl(213, 65%, 35%)
HSV	hsv(213, 79%, 58%)
CMYK	cmyk(78.9%, 43.5%, 0%, 42.4%)
CIE-LAB	lab(35.17, 6.69, -40.14)
CIE-LCH	lch(35.17, 40.69, 279.46°)
OKLab	oklab(44.28% -0.0296 -0.1149)
OKLCH	oklch(44.28% 0.119 255.5)
XYZ	xyz(8.9228, 8.5834, 28.7846)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5393 #935F1F

analogous

#1F8D93 #1F5393 #251F93

triadic

#1F5393 #931F53 #53931F

tetradic

#1F5393 #931F8D #935F1F #1F9325

square

#1F5393 #931F8D #935F1F #1F9325

split-complementary

#1F5393 #93251F #8D931F

monochromatic

#0A1A2E #143660 #1F5393 #2A70C6 #528FDA

Accessibility & contrast

On white

7.73

#1F5393 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#1F5393 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5393

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5393	#FFFFFF	#000000	##FFFFFF
##1F5393	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335895

Deuteranopia (green-blind)

#1E4E92

Tritanopia (blue-blind)

#00626C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1f5393;
/* rgb */ color: rgb(31, 83, 147);
/* oklch */ color: oklch(44.3% 0.119 255.5);

Tailwind

colors: {
  custom: {
    50: '#6d82b3',
    500: '#1f5393',
    950: '#000000',
  },
}

SCSS

$custom: #1f5393;
$custom-light: #6d82b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5393",
  "rgb": {
    "r": 31,
    "g": 83,
    "b": 147
  },
  "hsl": {
    "h": 213.103,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.4428,
    "c": 0.11864,
    "h": 255.5
  },
  "luminance": 0.08584
}

Semantic roles & 50–950 ramp

primary

#1F5393

secondary

#BE8D50

accent

#9D40E8

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1F5393

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

Preview Lab → · Contrast checker → · Palette generator →