#1F6593#1F6593

#1F6593 is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.6% C 0.100 H 242.3°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#1F6593
RGB	rgb(31, 101, 147)
HSL	hsl(204, 65%, 35%)
HSV	hsv(204, 79%, 58%)
CMYK	cmyk(78.9%, 31.3%, 0%, 42.4%)
CIE-LAB	lab(40.74, -4.79, -31.30)
CIE-LCH	lch(40.74, 31.66, 261.30°)
OKLab	oklab(48.65% -0.0466 -0.0887)
OKLCH	oklch(48.65% 0.1 242.3)
XYZ	xyz(10.4832, 11.7040, 29.3047)
Luminance	0.1171 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6593 #934D1F

analogous

#1F9387 #1F6593 #1F2B93

triadic

#1F6593 #931F65 #65931F

tetradic

#1F6593 #871F93 #934D1F #2B931F

square

#1F6593 #871F93 #934D1F #2B931F

split-complementary

#1F6593 #931F2B #93871F

monochromatic

#0A202E #144260 #1F6593 #2A88C6 #52A4DA

Accessibility & contrast

On white

6.29

#1F6593 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#1F6593 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6593

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6593	#FFFFFF	#000000	##FFFFFF
##1F6593	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506695

Deuteranopia (green-blind)

#405B92

Tritanopia (blue-blind)

#007075

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1f6593;
/* rgb */ color: rgb(31, 101, 147);
/* oklch */ color: oklch(48.6% 0.100 242.3);

Tailwind

colors: {
  custom: {
    50: '#6d90b3',
    500: '#1f6593',
    950: '#000000',
  },
}

SCSS

$custom: #1f6593;
$custom-light: #6d90b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6593",
  "rgb": {
    "r": 31,
    "g": 101,
    "b": 147
  },
  "hsl": {
    "h": 203.793,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.4865,
    "c": 0.10018,
    "h": 242.3
  },
  "luminance": 0.11705
}

Semantic roles & 50–950 ramp

primary

#1F6593

secondary

#BE7C50

accent

#8240E8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #1F6593

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

Preview Lab → · Contrast checker → · Palette generator →