#1F6DA1#1F6DA1

#1F6DA1 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.4% C 0.110 H 243.1°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#1F6DA1
RGB	rgb(31, 109, 161)
HSL	hsl(204, 68%, 38%)
HSV	hsv(204, 81%, 63%)
CMYK	cmyk(80.7%, 32.3%, 0%, 36.9%)
CIE-LAB	lab(43.95, -4.36, -34.58)
CIE-LCH	lch(43.95, 34.85, 262.82°)
OKLab	oklab(51.42% -0.0498 -0.0981)
OKLCH	oklch(51.42% 0.11 243.1)
XYZ	xyz(12.4642, 13.8003, 35.7181)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6DA1 #A1531F

analogous

#1FA194 #1F6DA1 #1F2CA1

triadic

#1F6DA1 #A11F6D #6DA11F

tetradic

#1F6DA1 #941FA1 #A1531F #2CA11F

square

#1F6DA1 #941FA1 #A1531F #2CA11F

split-complementary

#1F6DA1 #A11F2C #A1941F

monochromatic

#0B283A #154A6E #1F6DA1 #2990D4 #5BAADF

Accessibility & contrast

On white

5.58

#1F6DA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#1F6DA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6DA1

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6DA1	#FFFFFF	#000000	##FFFFFF
##1F6DA1	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556EA3

Deuteranopia (green-blind)

#4363A0

Tritanopia (blue-blind)

#007A80

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1f6da1;
/* rgb */ color: rgb(31, 109, 161);
/* oklch */ color: oklch(51.4% 0.110 243.1);

Tailwind

colors: {
  custom: {
    50: '#7096bd',
    500: '#1f6da1',
    950: '#000000',
  },
}

SCSS

$custom: #1f6da1;
$custom-light: #7096bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6da1",
  "rgb": {
    "r": 31,
    "g": 109,
    "b": 161
  },
  "hsl": {
    "h": 204,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.51417,
    "c": 0.11005,
    "h": 243.1
  },
  "luminance": 0.13802
}

Semantic roles & 50–950 ramp

primary

#1F6DA1

secondary

#C48358

accent

#833DEB

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1F6DA1

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

Preview Lab → · Contrast checker → · Palette generator →