#1F5C8D#1F5C8D

#1F5C8D is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.1% C 0.101 H 246.8°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#1F5C8D
RGB	rgb(31, 92, 141)
HSL	hsl(207, 64%, 34%)
HSV	hsv(207, 78%, 55%)
CMYK	cmyk(78%, 34.8%, 0%, 44.7%)
CIE-LAB	lab(37.60, -1.49, -32.63)
CIE-LCH	lch(37.60, 32.66, 267.38°)
OKLab	oklab(46.07% -0.0397 -0.0927)
OKLCH	oklch(46.07% 0.101 246.8)
XYZ	xyz(9.1981, 9.8676, 26.6140)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5C8D #8D501F

analogous

#1F8D87 #1F5C8D #1F258D

triadic

#1F5C8D #8D1F5C #5C8D1F

tetradic

#1F5C8D #871F8D #8D501F #258D1F

square

#1F5C8D #871F8D #8D501F #258D1F

split-complementary

#1F5C8D #8D1F25 #8D871F

monochromatic

#091B29 #143B5B #1F5C8D #2A7DBF #4E9BD8

Accessibility & contrast

On white

7.06

#1F5C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#1F5C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5C8D

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5C8D	#FFFFFF	#000000	##FFFFFF
##1F5C8D	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455E8F

Deuteranopia (green-blind)

#36548C

Tritanopia (blue-blind)

#00686E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1f5c8d;
/* rgb */ color: rgb(31, 92, 141);
/* oklch */ color: oklch(46.1% 0.101 246.8);

Tailwind

colors: {
  custom: {
    50: '#6c89ae',
    500: '#1f5c8d',
    950: '#000000',
  },
}

SCSS

$custom: #1f5c8d;
$custom-light: #6c89ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5c8d",
  "rgb": {
    "r": 31,
    "g": 92,
    "b": 141
  },
  "hsl": {
    "h": 206.727,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.4607,
    "c": 0.10084,
    "h": 246.8
  },
  "luminance": 0.09869
}

Semantic roles & 50–950 ramp

primary

#1F5C8D

secondary

#BB7E4D

accent

#8B41E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #1F5C8D

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

Preview Lab → · Contrast checker → · Palette generator →