#1F6CA6#1F6CA6

#1F6CA6 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.5% C 0.117 H 246.1°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#1F6CA6
RGB	rgb(31, 108, 166)
HSL	hsl(206, 69%, 39%)
HSV	hsv(206, 81%, 65%)
CMYK	cmyk(81.3%, 34.9%, 0%, 34.9%)
CIE-LAB	lab(43.90, -1.84, -37.60)
CIE-LCH	lch(43.90, 37.65, 267.19°)
OKLab	oklab(51.47% -0.0473 -0.107)
OKLCH	oklch(51.47% 0.117 246.1)
XYZ	xyz(12.8079, 13.7680, 38.0515)
Luminance	0.1377 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6CA6 #A6591F

analogous

#1FA69C #1F6CA6 #1F28A6

triadic

#1F6CA6 #A61F6C #6CA61F

tetradic

#1F6CA6 #9C1FA6 #A6591F #28A61F

square

#1F6CA6 #9C1FA6 #A6591F #28A61F

split-complementary

#1F6CA6 #A61F28 #A69C1F

monochromatic

#0C293F #154A72 #1F6CA6 #2B8DD7 #5EA9E1

Accessibility & contrast

On white

5.59

#1F6CA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#1F6CA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6CA6

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6CA6	#FFFFFF	#000000	##FFFFFF
##1F6CA6	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516EA8

Deuteranopia (green-blind)

#3D62A5

Tritanopia (blue-blind)

#007A81

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1f6ca6;
/* rgb */ color: rgb(31, 108, 166);
/* oklch */ color: oklch(51.5% 0.117 246.1);

Tailwind

colors: {
  custom: {
    50: '#7195c1',
    500: '#1f6ca6',
    950: '#000000',
  },
}

SCSS

$custom: #1f6ca6;
$custom-light: #7195c1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6ca6",
  "rgb": {
    "r": 31,
    "g": 108,
    "b": 166
  },
  "hsl": {
    "h": 205.778,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.51466,
    "c": 0.11699,
    "h": 246.1
  },
  "luminance": 0.1377
}

Semantic roles & 50–950 ramp

primary

#1F6CA6

secondary

#C5895B

accent

#883CEB

background

#F7F9FB

surface

#EDF1F7

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1F6CA6

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

Preview Lab → · Contrast checker → · Palette generator →