#1F678C#1F678C

#1F678C is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 48.8% C 0.091 H 235.8°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#1F678C
RGB	rgb(31, 103, 140)
HSL	hsl(200, 64%, 34%)
HSV	hsv(200, 78%, 55%)
CMYK	cmyk(77.9%, 26.4%, 0%, 45.1%)
CIE-LAB	lab(41.03, -8.63, -26.64)
CIE-LCH	lch(41.03, 28.01, 252.05°)
OKLab	oklab(48.77% -0.051 -0.0751)
OKLCH	oklch(48.77% 0.091 235.8)
XYZ	xyz(10.1471, 11.8840, 26.5649)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F678C #8C441F

analogous

#1F8C7A #1F678C #1F308C

triadic

#1F678C #8C1F67 #678C1F

tetradic

#1F678C #7A1F8C #8C441F #308C1F

square

#1F678C #7A1F8C #8C441F #308C1F

split-complementary

#1F678C #8C1F30 #8C7A1F

monochromatic

#091D28 #14425A #1F678C #2A8CBE #4EA9D8

Accessibility & contrast

On white

6.22

#1F678C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#1F678C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F678C

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F678C	#FFFFFF	#000000	##FFFFFF
##1F678C	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55668E

Deuteranopia (green-blind)

#465C8B

Tritanopia (blue-blind)

#007174

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1f678c;
/* rgb */ color: rgb(31, 103, 140);
/* oklch */ color: oklch(48.8% 0.091 235.8);

Tailwind

colors: {
  custom: {
    50: '#6c92ad',
    500: '#1f678c',
    950: '#000000',
  },
}

SCSS

$custom: #1f678c;
$custom-light: #6c92ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1f678c",
  "rgb": {
    "r": 31,
    "g": 103,
    "b": 140
  },
  "hsl": {
    "h": 200.367,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.48767,
    "c": 0.09081,
    "h": 235.8
  },
  "luminance": 0.11885
}

Semantic roles & 50–950 ramp

primary

#1F678C

secondary

#BB724C

accent

#7941E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080D10

muted

#7A7D7F

Preview Lab

Preview with #1F678C

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

Preview Lab → · Contrast checker → · Palette generator →