#1F5D85#1F5D85

#1F5D85 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.9% C 0.090 H 241.3°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#1F5D85
RGB	rgb(31, 93, 133)
HSL	hsl(204, 62%, 32%)
HSV	hsv(204, 77%, 52%)
CMYK	cmyk(76.7%, 30.1%, 0%, 47.8%)
CIE-LAB	lab(37.50, -5.19, -27.93)
CIE-LCH	lch(37.50, 28.40, 259.48°)
OKLab	oklab(45.86% -0.0432 -0.079)
OKLCH	oklch(45.86% 0.09 241.3)
XYZ	xyz(8.7114, 9.8125, 23.6206)
Luminance	0.0981 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5D85 #85471F

analogous

#1F857A #1F5D85 #1F2A85

triadic

#1F5D85 #851F5D #5D851F

tetradic

#1F5D85 #7A1F85 #85471F #2A851F

square

#1F5D85 #7A1F85 #85471F #2A851F

split-complementary

#1F5D85 #851F2A #857A1F

monochromatic

#081822 #133A53 #1F5D85 #2B80B7 #4A9ED5

Accessibility & contrast

On white

7.09

#1F5D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#1F5D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5D85

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5D85	#FFFFFF	#000000	##FFFFFF
##1F5D85	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5E87

Deuteranopia (green-blind)

#3C5484

Tritanopia (blue-blind)

#00676B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1f5d85;
/* rgb */ color: rgb(31, 93, 133);
/* oklch */ color: oklch(45.9% 0.090 241.3);

Tailwind

colors: {
  custom: {
    50: '#6a8aa8',
    500: '#1f5d85',
    950: '#000000',
  },
}

SCSS

$custom: #1f5d85;
$custom-light: #6a8aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5d85",
  "rgb": {
    "r": 31,
    "g": 93,
    "b": 133
  },
  "hsl": {
    "h": 203.529,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.45855,
    "c": 0.09004,
    "h": 241.3
  },
  "luminance": 0.09813
}

Semantic roles & 50–950 ramp

primary

#1F5D85

secondary

#B77449

accent

#8243E5

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1F5D85

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

Preview Lab → · Contrast checker → · Palette generator →