#1F6978#1F6978

#1F6978 is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.3% C 0.074 H 214.2°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#1F6978
RGB	rgb(31, 105, 120)
HSL	hsl(190, 59%, 30%)
HSV	hsv(190, 74%, 47%)
CMYK	cmyk(74.2%, 12.5%, 0%, 52.9%)
CIE-LAB	lab(40.82, -16.95, -14.89)
CIE-LCH	lch(40.82, 22.56, 221.30°)
OKLab	oklab(48.31% -0.0611 -0.0415)
OKLCH	oklch(48.31% 0.074 214.2)
XYZ	xyz(9.0054, 11.7495, 19.5589)
Luminance	0.1175 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6978 #782E1F

analogous

#1F785A #1F6978 #1F3D78

triadic

#1F6978 #781F69 #69781F

tetradic

#1F6978 #5A1F78 #782E1F #3D781F

square

#1F6978 #5A1F78 #782E1F #3D781F

split-complementary

#1F6978 #781F3D #785A1F

monochromatic

#061518 #123E47 #1F6978 #2C94A9 #43B7CE

Accessibility & contrast

On white

6.27

#1F6978 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#1F6978 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6978

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6978	#FFFFFF	#000000	##FFFFFF
##1F6978	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6579

Deuteranopia (green-blind)

#525C78

Tritanopia (blue-blind)

#006F6E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1f6978;
/* rgb */ color: rgb(31, 105, 120);
/* oklch */ color: oklch(48.3% 0.074 214.2);

Tailwind

colors: {
  custom: {
    50: '#69949f',
    500: '#1f6978',
    950: '#000000',
  },
}

SCSS

$custom: #1f6978;
$custom-light: #69949f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6978",
  "rgb": {
    "r": 31,
    "g": 105,
    "b": 120
  },
  "hsl": {
    "h": 190.112,
    "s": 58.94,
    "l": 29.608
  },
  "oklch": {
    "l": 0.48309,
    "c": 0.07386,
    "h": 214.2
  },
  "luminance": 0.11751
}

Semantic roles & 50–950 ramp

primary

#1F6978

secondary

#AB5847

accent

#6046E2

background

#F6F9F9

surface

#ECF1F2

border

#C7CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #1F6978

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

Preview Lab → · Contrast checker → · Palette generator →