#1F6582#1F6582

#1F6582 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.7% C 0.082 H 230.0°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#1F6582
RGB	rgb(31, 101, 130)
HSL	hsl(198, 61%, 32%)
HSV	hsv(198, 76%, 51%)
CMYK	cmyk(76.2%, 22.3%, 0%, 49%)
CIE-LAB	lab(39.93, -11.12, -22.32)
CIE-LCH	lch(39.93, 24.94, 243.51°)
OKLab	oklab(47.74% -0.0527 -0.0627)
OKLCH	oklch(47.74% 0.082 230)
XYZ	xyz(9.2464, 11.2093, 22.7911)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6582 #823C1F

analogous

#1F826E #1F6582 #1F3482

triadic

#1F6582 #821F65 #65821F

tetradic

#1F6582 #6E1F82 #823C1F #34821F

square

#1F6582 #6E1F82 #823C1F #34821F

split-complementary

#1F6582 #821F34 #826E1F

monochromatic

#07181F #133F51 #1F6582 #2B8BB3 #48ABD3

Accessibility & contrast

On white

6.48

#1F6582 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#1F6582 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6582

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6582	#FFFFFF	#000000	##FFFFFF
##1F6582	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566383

Deuteranopia (green-blind)

#495A82

Tritanopia (blue-blind)

#006D6F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1f6582;
/* rgb */ color: rgb(31, 101, 130);
/* oklch */ color: oklch(47.7% 0.082 230.0);

Tailwind

colors: {
  custom: {
    50: '#6a91a6',
    500: '#1f6582',
    950: '#000000',
  },
}

SCSS

$custom: #1f6582;
$custom-light: #6a91a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6582",
  "rgb": {
    "r": 31,
    "g": 101,
    "b": 130
  },
  "hsl": {
    "h": 197.576,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.47738,
    "c": 0.08186,
    "h": 230
  },
  "luminance": 0.1121
}

Semantic roles & 50–950 ramp

primary

#1F6582

secondary

#B56848

accent

#7243E5

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1F6582

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

Preview Lab → · Contrast checker → · Palette generator →