#1F5282#1F5282

#1F5282 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.9% C 0.096 H 250.0°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#1F5282
RGB	rgb(31, 82, 130)
HSL	hsl(209, 61%, 32%)
HSV	hsv(209, 76%, 51%)
CMYK	cmyk(76.2%, 36.9%, 0%, 49%)
CIE-LAB	lab(33.85, 0.63, -31.84)
CIE-LCH	lch(33.85, 31.85, 271.13°)
OKLab	oklab(42.92% -0.033 -0.0906)
OKLCH	oklch(42.92% 0.096 250)
XYZ	xyz(7.6101, 7.9367, 22.2456)
Luminance	0.0794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5282 #824F1F

analogous

#1F8281 #1F5282 #1F2082

triadic

#1F5282 #821F52 #52821F

tetradic

#1F5282 #811F82 #824F1F #20821F

square

#1F5282 #811F82 #824F1F #20821F

split-complementary

#1F5282 #821F20 #82811F

monochromatic

#07141F #133351 #1F5282 #2B71B3 #4890D3

Accessibility & contrast

On white

8.12

#1F5282 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#1F5282 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5282

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5282	#FFFFFF	#000000	##FFFFFF
##1F5282	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5584

Deuteranopia (green-blind)

#2D4B81

Tritanopia (blue-blind)

#005D64

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1f5282;
/* rgb */ color: rgb(31, 82, 130);
/* oklch */ color: oklch(42.9% 0.096 250.0);

Tailwind

colors: {
  custom: {
    50: '#6982a6',
    500: '#1f5282',
    950: '#000000',
  },
}

SCSS

$custom: #1f5282;
$custom-light: #6982a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5282",
  "rgb": {
    "r": 31,
    "g": 82,
    "b": 130
  },
  "hsl": {
    "h": 209.091,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.42923,
    "c": 0.09639,
    "h": 250
  },
  "luminance": 0.07938
}

Semantic roles & 50–950 ramp

primary

#1F5282

secondary

#B57D48

accent

#9143E5

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1F5282

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

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