#1F769B#1F769B

#1F769B is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.3% C 0.097 H 231.6°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#1F769B
RGB	rgb(31, 118, 155)
HSL	hsl(198, 67%, 36%)
HSV	hsv(198, 80%, 61%)
CMYK	cmyk(80%, 23.9%, 0%, 39.2%)
CIE-LAB	lab(46.46, -11.90, -27.10)
CIE-LCH	lch(46.46, 29.60, 246.29°)
OKLab	oklab(53.32% -0.0605 -0.0763)
OKLCH	oklch(53.32% 0.097 231.6)
XYZ	xyz(12.9575, 15.6131, 33.3347)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F769B #9B441F

analogous

#1F9B82 #1F769B #1F389B

triadic

#1F769B #9B1F76 #769B1F

tetradic

#1F769B #821F9B #9B441F #389B1F

square

#1F769B #821F9B #9B441F #389B1F

split-complementary

#1F769B #9B1F38 #9B821F

monochromatic

#0B2835 #154F68 #1F769B #299DCE #57B5DD

Accessibility & contrast

On white

5.09

#1F769B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#1F769B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F769B

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F769B	#FFFFFF	#000000	##FFFFFF
##1F769B	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63759D

Deuteranopia (green-blind)

#53699A

Tritanopia (blue-blind)

#008082

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #1f769b;
/* rgb */ color: rgb(31, 118, 155);
/* oklch */ color: oklch(53.3% 0.097 231.6);

Tailwind

colors: {
  custom: {
    50: '#6f9db8',
    500: '#1f769b',
    950: '#000000',
  },
}

SCSS

$custom: #1f769b;
$custom-light: #6f9db8;
$custom-dark: #000000;

JSON

{
  "hex": "#1f769b",
  "rgb": {
    "r": 31,
    "g": 118,
    "b": 155
  },
  "hsl": {
    "h": 197.903,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.53323,
    "c": 0.09737,
    "h": 231.6
  },
  "luminance": 0.15615
}

Semantic roles & 50–950 ramp

primary

#1F769B

secondary

#C17555

accent

#713EEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #1F769B

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

Preview Lab → · Contrast checker → · Palette generator →