#1756A0#1756A0

#1756A0 is a mid, vivid cyan. Relative luminance 0.094; OKLCH L 45.7% C 0.135 H 255.5°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#1756A0
RGB	rgb(23, 86, 160)
HSL	hsl(212, 75%, 36%)
HSV	hsv(212, 86%, 63%)
CMYK	cmyk(85.6%, 46.3%, 0%, 37.3%)
CIE-LAB	lab(36.70, 9.09, -45.54)
CIE-LCH	lch(36.70, 46.44, 281.29°)
OKLab	oklab(45.67% -0.0338 -0.1308)
OKLCH	oklch(45.67% 0.135 255.5)
XYZ	xyz(10.0239, 9.3745, 34.5320)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1756A0 #A06117

analogous

#179AA0 #1756A0 #1D17A0

triadic

#1756A0 #A01756 #56A017

tetradic

#1756A0 #A0179A #A06117 #17A01D

square

#1756A0 #A0179A #A06117 #17A01D

split-complementary

#1756A0 #A01D17 #9AA017

monochromatic

#081C35 #0F396A #1756A0 #1F73D6 #4C93E5

Accessibility & contrast

On white

7.30

#1756A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#1756A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1756A0

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1756A0	#FFFFFF	#000000	##FFFFFF
##1756A0	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5DA3

Deuteranopia (green-blind)

#0A519F

Tritanopia (blue-blind)

#006873

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1756a0;
/* rgb */ color: rgb(23, 86, 160);
/* oklch */ color: oklch(45.7% 0.135 255.5);

Tailwind

colors: {
  custom: {
    50: '#6e85bc',
    500: '#1756a0',
    950: '#000000',
  },
}

SCSS

$custom: #1756a0;
$custom-light: #6e85bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1756a0",
  "rgb": {
    "r": 23,
    "g": 86,
    "b": 160
  },
  "hsl": {
    "h": 212.409,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45671,
    "c": 0.13508,
    "h": 255.5
  },
  "luminance": 0.09376
}

Semantic roles & 50–950 ramp

primary

#1756A0

secondary

#C78E4C

accent

#9B36F1

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A12

muted

#7B7C81

Preview Lab

Preview with #1756A0

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

Preview Lab → · Contrast checker → · Palette generator →