#1F6777#1F6777

#1F6777 is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.7% C 0.073 H 215.8°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#1F6777
RGB	rgb(31, 103, 119)
HSL	hsl(191, 59%, 29%)
HSV	hsv(191, 74%, 47%)
CMYK	cmyk(73.9%, 13.4%, 0%, 53.3%)
CIE-LAB	lab(40.12, -16.18, -15.35)
CIE-LCH	lch(40.12, 22.30, 223.49°)
OKLab	oklab(47.74% -0.0594 -0.0428)
OKLCH	oklch(47.74% 0.073 215.8)
XYZ	xyz(8.7437, 11.3227, 19.1739)
Luminance	0.1132 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6777 #772F1F

analogous

#1F775B #1F6777 #1F3B77

triadic

#1F6777 #771F67 #67771F

tetradic

#1F6777 #5B1F77 #772F1F #3B771F

square

#1F6777 #5B1F77 #772F1F #3B771F

split-complementary

#1F6777 #771F3B #775B1F

monochromatic

#061518 #123D46 #1F6777 #2C91A8 #43B5CE

Accessibility & contrast

On white

6.43

#1F6777 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#1F6777 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6777

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6777	#FFFFFF	#000000	##FFFFFF
##1F6777	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6478

Deuteranopia (green-blind)

#505B77

Tritanopia (blue-blind)

#006D6C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1f6777;
/* rgb */ color: rgb(31, 103, 119);
/* oklch */ color: oklch(47.7% 0.073 215.8);

Tailwind

colors: {
  custom: {
    50: '#68929e',
    500: '#1f6777',
    950: '#000000',
  },
}

SCSS

$custom: #1f6777;
$custom-light: #68929e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6777",
  "rgb": {
    "r": 31,
    "g": 103,
    "b": 119
  },
  "hsl": {
    "h": 190.909,
    "s": 58.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.47736,
    "c": 0.07316,
    "h": 215.8
  },
  "luminance": 0.11324
}

Semantic roles & 50–950 ramp

primary

#1F6777

secondary

#AB5947

accent

#6246E2

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #1F6777

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

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