#1F5785#1F5785

#1F5785 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.3% C 0.095 H 247.1°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#1F5785
RGB	rgb(31, 87, 133)
HSL	hsl(207, 62%, 32%)
HSV	hsv(207, 77%, 52%)
CMYK	cmyk(76.7%, 34.6%, 0%, 47.8%)
CIE-LAB	lab(35.60, -1.42, -30.93)
CIE-LCH	lch(35.60, 30.96, 267.37°)
OKLab	oklab(44.35% -0.0371 -0.0878)
OKLCH	oklch(44.35% 0.095 247.1)
XYZ	xyz(8.2053, 8.8002, 23.4519)
Luminance	0.0880 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5785 #854D1F

analogous

#1F8580 #1F5785 #1F2485

triadic

#1F5785 #851F57 #57851F

tetradic

#1F5785 #801F85 #854D1F #24851F

square

#1F5785 #801F85 #854D1F #24851F

split-complementary

#1F5785 #851F24 #85801F

monochromatic

#081622 #133753 #1F5785 #2B77B7 #4A96D5

Accessibility & contrast

On white

7.61

#1F5785 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#1F5785 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5785

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5785	#FFFFFF	#000000	##FFFFFF
##1F5785	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425987

Deuteranopia (green-blind)

#334F84

Tritanopia (blue-blind)

#006268

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1f5785;
/* rgb */ color: rgb(31, 87, 133);
/* oklch */ color: oklch(44.3% 0.095 247.1);

Tailwind

colors: {
  custom: {
    50: '#6a86a9',
    500: '#1f5785',
    950: '#000000',
  },
}

SCSS

$custom: #1f5785;
$custom-light: #6a86a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5785",
  "rgb": {
    "r": 31,
    "g": 87,
    "b": 133
  },
  "hsl": {
    "h": 207.059,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.44349,
    "c": 0.09534,
    "h": 247.1
  },
  "luminance": 0.08801
}

Semantic roles & 50–950 ramp

primary

#1F5785

secondary

#B77A49

accent

#8C43E5

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1F5785

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

Preview Lab → · Contrast checker → · Palette generator →