#1F6595#1F6595

#1F6595 is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.8% C 0.103 H 243.4°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#1F6595
RGB	rgb(31, 101, 149)
HSL	hsl(204, 66%, 35%)
HSV	hsv(204, 79%, 58%)
CMYK	cmyk(79.2%, 32.2%, 0%, 41.6%)
CIE-LAB	lab(40.84, -4.03, -32.34)
CIE-LCH	lch(40.84, 32.59, 262.89°)
OKLab	oklab(48.76% -0.0459 -0.0917)
OKLCH	oklch(48.76% 0.103 243.4)
XYZ	xyz(10.6415, 11.7673, 30.1384)
Luminance	0.1177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6595 #954F1F

analogous

#1F958A #1F6595 #1F2A95

triadic

#1F6595 #951F65 #65951F

tetradic

#1F6595 #8A1F95 #954F1F #2A951F

square

#1F6595 #8A1F95 #954F1F #2A951F

split-complementary

#1F6595 #951F2A #958A1F

monochromatic

#0A2030 #144362 #1F6595 #2A87C8 #53A4DB

Accessibility & contrast

On white

6.26

#1F6595 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#1F6595 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6595

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6595	#FFFFFF	#000000	##FFFFFF
##1F6595	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6697

Deuteranopia (green-blind)

#3E5B94

Tritanopia (blue-blind)

#007176

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1f6595;
/* rgb */ color: rgb(31, 101, 149);
/* oklch */ color: oklch(48.8% 0.103 243.4);

Tailwind

colors: {
  custom: {
    50: '#6d90b4',
    500: '#1f6595',
    950: '#000000',
  },
}

SCSS

$custom: #1f6595;
$custom-light: #6d90b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6595",
  "rgb": {
    "r": 31,
    "g": 101,
    "b": 149
  },
  "hsl": {
    "h": 204.407,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.48764,
    "c": 0.10258,
    "h": 243.4
  },
  "luminance": 0.11769
}

Semantic roles & 50–950 ramp

primary

#1F6595

secondary

#BF7E51

accent

#843FE9

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #1F6595

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

Preview Lab → · Contrast checker → · Palette generator →