#1F5F93#1F5F93

#1F5F93 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.2% C 0.106 H 247.3°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#1F5F93
RGB	rgb(31, 95, 147)
HSL	hsl(207, 65%, 35%)
HSV	hsv(207, 79%, 58%)
CMYK	cmyk(78.9%, 35.4%, 0%, 42.4%)
CIE-LAB	lab(38.87, -1.07, -34.26)
CIE-LCH	lch(38.87, 34.27, 268.22°)
OKLab	oklab(47.17% -0.0408 -0.0974)
OKLCH	oklch(47.17% 0.106 247.3)
XYZ	xyz(9.9217, 10.5811, 29.1176)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5F93 #93531F

analogous

#1F938D #1F5F93 #1F2593

triadic

#1F5F93 #931F5F #5F931F

tetradic

#1F5F93 #8D1F93 #93531F #25931F

square

#1F5F93 #8D1F93 #93531F #25931F

split-complementary

#1F5F93 #931F25 #938D1F

monochromatic

#0A1E2E #143E60 #1F5F93 #2A80C6 #529DDA

Accessibility & contrast

On white

6.74

#1F5F93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#1F5F93 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F5F93

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5F93	#FFFFFF	#000000	##FFFFFF
##1F5F93	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476195

Deuteranopia (green-blind)

#365792

Tritanopia (blue-blind)

#006C72

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1f5f93;
/* rgb */ color: rgb(31, 95, 147);
/* oklch */ color: oklch(47.2% 0.106 247.3);

Tailwind

colors: {
  custom: {
    50: '#6d8cb3',
    500: '#1f5f93',
    950: '#000000',
  },
}

SCSS

$custom: #1f5f93;
$custom-light: #6d8cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5f93",
  "rgb": {
    "r": 31,
    "g": 95,
    "b": 147
  },
  "hsl": {
    "h": 206.897,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.4717,
    "c": 0.10561,
    "h": 247.3
  },
  "luminance": 0.10582
}

Semantic roles & 50–950 ramp

primary

#1F5F93

secondary

#BE8150

accent

#8B40E8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #1F5F93

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

Preview Lab → · Contrast checker → · Palette generator →