#1F6878#1F6878

#1F6878 is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.0% C 0.074 H 215.6°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#1F6878
RGB	rgb(31, 104, 120)
HSL	hsl(191, 59%, 30%)
HSV	hsv(191, 74%, 47%)
CMYK	cmyk(74.2%, 13.3%, 0%, 52.9%)
CIE-LAB	lab(40.49, -16.39, -15.39)
CIE-LCH	lch(40.49, 22.49, 223.19°)
OKLab	oklab(48.05% -0.06 -0.0429)
OKLCH	oklch(48.05% 0.074 215.6)
XYZ	xyz(8.9041, 11.5470, 19.5252)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6878 #782F1F

analogous

#1F785C #1F6878 #1F3B78

triadic

#1F6878 #781F68 #68781F

tetradic

#1F6878 #5C1F78 #782F1F #3B781F

square

#1F6878 #5C1F78 #782F1F #3B781F

split-complementary

#1F6878 #781F3B #785C1F

monochromatic

#061518 #123E47 #1F6878 #2C92A9 #43B5CE

Accessibility & contrast

On white

6.35

#1F6878 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#1F6878 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6878

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6878	#FFFFFF	#000000	##FFFFFF
##1F6878	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6579

Deuteranopia (green-blind)

#515C78

Tritanopia (blue-blind)

#006E6D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1f6878;
/* rgb */ color: rgb(31, 104, 120);
/* oklch */ color: oklch(48.0% 0.074 215.6);

Tailwind

colors: {
  custom: {
    50: '#69939f',
    500: '#1f6878',
    950: '#000000',
  },
}

SCSS

$custom: #1f6878;
$custom-light: #69939f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6878",
  "rgb": {
    "r": 31,
    "g": 104,
    "b": 120
  },
  "hsl": {
    "h": 190.787,
    "s": 58.94,
    "l": 29.608
  },
  "oklch": {
    "l": 0.48045,
    "c": 0.07378,
    "h": 215.6
  },
  "luminance": 0.11548
}

Semantic roles & 50–950 ramp

primary

#1F6878

secondary

#AB5947

accent

#6246E2

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #1F6878

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

Preview Lab → · Contrast checker → · Palette generator →