#1F6DA9#1F6DA9

#1F6DA9 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.9% C 0.120 H 246.7°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#1F6DA9
RGB	rgb(31, 109, 169)
HSL	hsl(206, 69%, 39%)
HSV	hsv(206, 82%, 66%)
CMYK	cmyk(81.7%, 35.5%, 0%, 33.7%)
CIE-LAB	lab(44.36, -1.31, -38.63)
CIE-LCH	lch(44.36, 38.65, 268.06°)
OKLab	oklab(51.89% -0.0474 -0.11)
OKLCH	oklch(51.89% 0.12 246.7)
XYZ	xyz(13.1924, 14.0915, 39.5531)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6DA9 #A95B1F

analogous

#1FA9A0 #1F6DA9 #1F28A9

triadic

#1F6DA9 #A91F6D #6DA91F

tetradic

#1F6DA9 #A01FA9 #A95B1F #28A91F

square

#1F6DA9 #A01FA9 #A95B1F #28A91F

split-complementary

#1F6DA9 #A91F28 #A9A01F

monochromatic

#0C2A42 #164C75 #1F6DA9 #2D8ED8 #60AAE2

Accessibility & contrast

On white

5.50

#1F6DA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#1F6DA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6DA9

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6DA9	#FFFFFF	#000000	##FFFFFF
##1F6DA9	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5170AC

Deuteranopia (green-blind)

#3D63A8

Tritanopia (blue-blind)

#007C83

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1f6da9;
/* rgb */ color: rgb(31, 109, 169);
/* oklch */ color: oklch(51.9% 0.120 246.7);

Tailwind

colors: {
  custom: {
    50: '#7296c3',
    500: '#1f6da9',
    950: '#000000',
  },
}

SCSS

$custom: #1f6da9;
$custom-light: #7296c3;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6da9",
  "rgb": {
    "r": 31,
    "g": 109,
    "b": 169
  },
  "hsl": {
    "h": 206.087,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.51885,
    "c": 0.11975,
    "h": 246.7
  },
  "luminance": 0.14093
}

Semantic roles & 50–950 ramp

primary

#1F6DA9

secondary

#C78B5D

accent

#883CEC

background

#F7F9FC

surface

#EDF1F8

border

#C8CBD1

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1F6DA9

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

Preview Lab → · Contrast checker → · Palette generator →