#1F6779#1F6779

#1F6779 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 47.8% C 0.074 H 218.1°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#1F6779
RGB	rgb(31, 103, 121)
HSL	hsl(192, 59%, 30%)
HSV	hsv(192, 74%, 47%)
CMYK	cmyk(74.4%, 14.9%, 0%, 52.5%)
CIE-LAB	lab(40.20, -15.48, -16.44)
CIE-LCH	lch(40.20, 22.58, 226.71°)
OKLab	oklab(47.83% -0.0585 -0.0459)
OKLCH	oklch(47.83% 0.074 218.1)
XYZ	xyz(8.8651, 11.3713, 19.8131)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6779 #79311F

analogous

#1F795E #1F6779 #1F3A79

triadic

#1F6779 #791F67 #67791F

tetradic

#1F6779 #5E1F79 #79311F #3A791F

square

#1F6779 #5E1F79 #79311F #3A791F

split-complementary

#1F6779 #791F3A #795E1F

monochromatic

#061518 #133E48 #1F6779 #2B90AA #43B3CF

Accessibility & contrast

On white

6.41

#1F6779 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#1F6779 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6779

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6779	#FFFFFF	#000000	##FFFFFF
##1F6779	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B647A

Deuteranopia (green-blind)

#4F5B79

Tritanopia (blue-blind)

#006D6D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1f6779;
/* rgb */ color: rgb(31, 103, 121);
/* oklch */ color: oklch(47.8% 0.074 218.1);

Tailwind

colors: {
  custom: {
    50: '#69929f',
    500: '#1f6779',
    950: '#000000',
  },
}

SCSS

$custom: #1f6779;
$custom-light: #69929f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6779",
  "rgb": {
    "r": 31,
    "g": 103,
    "b": 121
  },
  "hsl": {
    "h": 192,
    "s": 59.211,
    "l": 29.804
  },
  "oklch": {
    "l": 0.47826,
    "c": 0.07433,
    "h": 218.1
  },
  "luminance": 0.11372
}

Semantic roles & 50–950 ramp

primary

#1F6779

secondary

#AC5C47

accent

#6545E2

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #1F6779

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

Preview Lab → · Contrast checker → · Palette generator →