#1F5F94#1F5F94

#1F5F94 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.2% C 0.107 H 247.7°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#1F5F94
RGB	rgb(31, 95, 148)
HSL	hsl(207, 65%, 35%)
HSV	hsv(207, 79%, 58%)
CMYK	cmyk(79.1%, 35.8%, 0%, 42%)
CIE-LAB	lab(38.92, -0.68, -34.77)
CIE-LCH	lch(38.92, 34.78, 268.88°)
OKLab	oklab(47.23% -0.0405 -0.0989)
OKLCH	oklch(47.23% 0.107 247.7)
XYZ	xyz(10.0005, 10.6127, 29.5326)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5F94 #94541F

analogous

#1F948E #1F5F94 #1F2594

triadic

#1F5F94 #941F5F #5F941F

tetradic

#1F5F94 #8E1F94 #94541F #25941F

square

#1F5F94 #8E1F94 #94541F #25941F

split-complementary

#1F5F94 #941F25 #948E1F

monochromatic

#0A1E2F #143F61 #1F5F94 #2A7FC7 #539DDB

Accessibility & contrast

On white

6.72

#1F5F94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#1F5F94 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F5F94

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5F94	#FFFFFF	#000000	##FFFFFF
##1F5F94	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466296

Deuteranopia (green-blind)

#355793

Tritanopia (blue-blind)

#006C72

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1f5f94;
/* rgb */ color: rgb(31, 95, 148);
/* oklch */ color: oklch(47.2% 0.107 247.7);

Tailwind

colors: {
  custom: {
    50: '#6d8cb4',
    500: '#1f5f94',
    950: '#000000',
  },
}

SCSS

$custom: #1f5f94;
$custom-light: #6d8cb4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5f94",
  "rgb": {
    "r": 31,
    "g": 95,
    "b": 148
  },
  "hsl": {
    "h": 207.179,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.4723,
    "c": 0.1069,
    "h": 247.7
  },
  "luminance": 0.10614
}

Semantic roles & 50–950 ramp

primary

#1F5F94

secondary

#BE8251

accent

#8C3FE8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #1F5F94

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

Preview Lab → · Contrast checker → · Palette generator →