#1F5F82#1F5F82

#1F5F82 is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.2% C 0.085 H 237.0°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#1F5F82
RGB	rgb(31, 95, 130)
HSL	hsl(201, 61%, 32%)
HSV	hsv(201, 76%, 51%)
CMYK	cmyk(76.2%, 26.9%, 0%, 49%)
CIE-LAB	lab(38.00, -7.54, -25.33)
CIE-LCH	lch(38.00, 26.42, 253.42°)
OKLab	oklab(46.2% -0.0464 -0.0714)
OKLCH	oklch(46.2% 0.085 237)
XYZ	xyz(8.6850, 10.0864, 22.6039)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5F82 #82421F

analogous

#1F8274 #1F5F82 #1F2E82

triadic

#1F5F82 #821F5F #5F821F

tetradic

#1F5F82 #741F82 #82421F #2E821F

square

#1F5F82 #741F82 #82421F #2E821F

split-complementary

#1F5F82 #821F2E #82741F

monochromatic

#07171F #133B51 #1F5F82 #2B83B3 #48A2D3

Accessibility & contrast

On white

6.96

#1F5F82 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#1F5F82 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F5F82

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5F82	#FFFFFF	#000000	##FFFFFF
##1F5F82	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5F84

Deuteranopia (green-blind)

#415581

Tritanopia (blue-blind)

#00686B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1f5f82;
/* rgb */ color: rgb(31, 95, 130);
/* oklch */ color: oklch(46.2% 0.085 237.0);

Tailwind

colors: {
  custom: {
    50: '#698ca6',
    500: '#1f5f82',
    950: '#000000',
  },
}

SCSS

$custom: #1f5f82;
$custom-light: #698ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5f82",
  "rgb": {
    "r": 31,
    "g": 95,
    "b": 130
  },
  "hsl": {
    "h": 201.212,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.46198,
    "c": 0.08515,
    "h": 237
  },
  "luminance": 0.10087
}

Semantic roles & 50–950 ramp

primary

#1F5F82

secondary

#B56E48

accent

#7C43E5

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1F5F82

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

Preview Lab → · Contrast checker → · Palette generator →