#1F768F#1F768F

#1F768F is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.7% C 0.087 H 221.8°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#1F768F
RGB	rgb(31, 118, 143)
HSL	hsl(193, 64%, 34%)
HSV	hsv(193, 78%, 56%)
CMYK	cmyk(78.3%, 17.5%, 0%, 43.9%)
CIE-LAB	lab(45.95, -16.19, -20.81)
CIE-LCH	lch(45.95, 26.37, 232.13°)
OKLab	oklab(52.74% -0.0651 -0.0583)
OKLCH	oklch(52.74% 0.087 221.8)
XYZ	xyz(11.9994, 15.2299, 28.2885)
Luminance	0.1523 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F768F #8F381F

analogous

#1F8F70 #1F768F #1F3E8F

triadic

#1F768F #8F1F76 #768F1F

tetradic

#1F768F #701F8F #8F381F #3E8F1F

square

#1F768F #701F8F #8F381F #3E8F1F

split-complementary

#1F768F #8F1F3E #8F701F

monochromatic

#09232A #144C5D #1F768F #2AA0C1 #4FBAD9

Accessibility & contrast

On white

5.19

#1F768F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#1F768F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F768F

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F768F	#FFFFFF	#000000	##FFFFFF
##1F768F	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677390

Deuteranopia (green-blind)

#58688F

Tritanopia (blue-blind)

#007E7E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1f768f;
/* rgb */ color: rgb(31, 118, 143);
/* oklch */ color: oklch(52.7% 0.087 221.8);

Tailwind

colors: {
  custom: {
    50: '#6d9daf',
    500: '#1f768f',
    950: '#000000',
  },
}

SCSS

$custom: #1f768f;
$custom-light: #6d9daf;
$custom-dark: #000000;

JSON

{
  "hex": "#1f768f",
  "rgb": {
    "r": 31,
    "g": 118,
    "b": 143
  },
  "hsl": {
    "h": 193.393,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.52741,
    "c": 0.08739,
    "h": 221.8
  },
  "luminance": 0.15231
}

Semantic roles & 50–950 ramp

primary

#1F768F

secondary

#BC664E

accent

#6640E7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1F768F

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

Preview Lab → · Contrast checker → · Palette generator →