#1A5797#1A5797

#1A5797 is a mid, vivid cyan. Relative luminance 0.093; OKLCH L 45.4% C 0.121 H 253.1°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#1A5797
RGB	rgb(26, 87, 151)
HSL	hsl(211, 71%, 35%)
HSV	hsv(211, 83%, 59%)
CMYK	cmyk(82.8%, 42.4%, 0%, 40.8%)
CIE-LAB	lab(36.50, 5.09, -40.44)
CIE-LCH	lch(36.50, 40.76, 277.17°)
OKLab	oklab(45.35% -0.0351 -0.1157)
OKLCH	oklch(45.35% 0.121 253.1)
XYZ	xyz(9.4180, 9.2692, 30.5649)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5797 #975A1A

analogous

#1A9697 #1A5797 #1C1A97

triadic

#1A5797 #971A57 #57971A

tetradic

#1A5797 #971A96 #975A1A #1A971C

square

#1A5797 #971A96 #975A1A #1A971C

split-complementary

#1A5797 #971C1A #96971A

monochromatic

#081B2F #113963 #1A5797 #2375CB #4B94E0

Accessibility & contrast

On white

7.36

#1A5797 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#1A5797 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5797

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5797	#FFFFFF	#000000	##FFFFFF
##1A5797	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375C9A

Deuteranopia (green-blind)

#215196

Tritanopia (blue-blind)

#00666F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1a5797;
/* rgb */ color: rgb(26, 87, 151);
/* oklch */ color: oklch(45.4% 0.121 253.1);

Tailwind

colors: {
  custom: {
    50: '#6c85b6',
    500: '#1a5797',
    950: '#000000',
  },
}

SCSS

$custom: #1a5797;
$custom-light: #6c85b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5797",
  "rgb": {
    "r": 26,
    "g": 87,
    "b": 151
  },
  "hsl": {
    "h": 210.72,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.45353,
    "c": 0.12094,
    "h": 253.1
  },
  "luminance": 0.0927
}

Semantic roles & 50–950 ramp

primary

#1A5797

secondary

#C2884B

accent

#963AED

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1A5797

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

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