#1F5A84#1F5A84

#1F5A84 is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.0% C 0.091 H 243.7°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#1F5A84
RGB	rgb(31, 90, 132)
HSL	hsl(205, 62%, 32%)
HSV	hsv(205, 77%, 52%)
CMYK	cmyk(76.5%, 31.8%, 0%, 48.2%)
CIE-LAB	lab(36.50, -3.70, -28.90)
CIE-LCH	lch(36.50, 29.13, 262.71°)
OKLab	oklab(45.04% -0.0405 -0.0819)
OKLCH	oklch(45.04% 0.091 243.7)
XYZ	xyz(8.3845, 9.2686, 23.1725)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5A84 #84491F

analogous

#1F847B #1F5A84 #1F2884

triadic

#1F5A84 #841F5A #5A841F

tetradic

#1F5A84 #7B1F84 #84491F #28841F

square

#1F5A84 #7B1F84 #84491F #28841F

split-complementary

#1F5A84 #841F28 #847B1F

monochromatic

#081621 #133852 #1F5A84 #2B7CB6 #499AD4

Accessibility & contrast

On white

7.36

#1F5A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#1F5A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5A84

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5A84	#FFFFFF	#000000	##FFFFFF
##1F5A84	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475B86

Deuteranopia (green-blind)

#395283

Tritanopia (blue-blind)

#006469

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1f5a84;
/* rgb */ color: rgb(31, 90, 132);
/* oklch */ color: oklch(45.0% 0.091 243.7);

Tailwind

colors: {
  custom: {
    50: '#6a88a8',
    500: '#1f5a84',
    950: '#000000',
  },
}

SCSS

$custom: #1f5a84;
$custom-light: #6a88a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5a84",
  "rgb": {
    "r": 31,
    "g": 90,
    "b": 132
  },
  "hsl": {
    "h": 204.95,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.45041,
    "c": 0.09132,
    "h": 243.7
  },
  "luminance": 0.0927
}

Semantic roles & 50–950 ramp

primary

#1F5A84

secondary

#B77648

accent

#8643E5

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1F5A84

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

Preview Lab → · Contrast checker → · Palette generator →