#1F778D#1F778D

#1F778D is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 52.9% C 0.086 H 218.8°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#1F778D
RGB	rgb(31, 119, 141)
HSL	hsl(192, 64%, 34%)
HSV	hsv(192, 78%, 55%)
CMYK	cmyk(78%, 15.6%, 0%, 44.7%)
CIE-LAB	lab(46.19, -17.44, -19.26)
CIE-LCH	lch(46.19, 25.98, 227.85°)
OKLab	oklab(52.91% -0.067 -0.0538)
OKLCH	oklch(52.91% 0.086 218.8)
XYZ	xyz(11.9676, 15.4066, 27.5372)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F778D #8D351F

analogous

#1F8D6C #1F778D #1F408D

triadic

#1F778D #8D1F77 #778D1F

tetradic

#1F778D #6C1F8D #8D351F #408D1F

square

#1F778D #6C1F8D #8D351F #408D1F

split-complementary

#1F778D #8D1F40 #8D6C1F

monochromatic

#092229 #144D5B #1F778D #2AA1BF #4EBDD8

Accessibility & contrast

On white

5.15

#1F778D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#1F778D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F778D

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F778D	#FFFFFF	#000000	##FFFFFF
##1F778D	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69748E

Deuteranopia (green-blind)

#5A698D

Tritanopia (blue-blind)

#007E7E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1f778d;
/* rgb */ color: rgb(31, 119, 141);
/* oklch */ color: oklch(52.9% 0.086 218.8);

Tailwind

colors: {
  custom: {
    50: '#6d9eae',
    500: '#1f778d',
    950: '#000000',
  },
}

SCSS

$custom: #1f778d;
$custom-light: #6d9eae;
$custom-dark: #000000;

JSON

{
  "hex": "#1f778d",
  "rgb": {
    "r": 31,
    "g": 119,
    "b": 141
  },
  "hsl": {
    "h": 192,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.52905,
    "c": 0.08593,
    "h": 218.8
  },
  "luminance": 0.15408
}

Semantic roles & 50–950 ramp

primary

#1F778D

secondary

#BB634D

accent

#6241E7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1F778D

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

Preview Lab → · Contrast checker → · Palette generator →