#1A5397#1A5397

#1A5397 is a dark, vivid cyan. Relative luminance 0.086; OKLCH L 44.4% C 0.126 H 255.4°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#1A5397
RGB	rgb(26, 83, 151)
HSL	hsl(213, 71%, 35%)
HSV	hsv(213, 83%, 59%)
CMYK	cmyk(82.8%, 45%, 0%, 40.8%)
CIE-LAB	lab(35.28, 7.73, -42.39)
CIE-LCH	lch(35.28, 43.09, 280.33°)
OKLab	oklab(44.41% -0.0317 -0.1216)
OKLCH	oklch(44.41% 0.126 255.4)
XYZ	xyz(9.1031, 8.6394, 30.4599)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5397 #975E1A

analogous

#1A9297 #1A5397 #201A97

triadic

#1A5397 #971A53 #53971A

tetradic

#1A5397 #971A92 #975E1A #1A9720

square

#1A5397 #971A92 #975E1A #1A9720

split-complementary

#1A5397 #97201A #92971A

monochromatic

#081A2F #113663 #1A5397 #2370CB #4B8FE0

Accessibility & contrast

On white

7.70

#1A5397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#1A5397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5397

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5397	#FFFFFF	#000000	##FFFFFF
##1A5397	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30599A

Deuteranopia (green-blind)

#154E96

Tritanopia (blue-blind)

#00636D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1a5397;
/* rgb */ color: rgb(26, 83, 151);
/* oklch */ color: oklch(44.4% 0.126 255.4);

Tailwind

colors: {
  custom: {
    50: '#6c82b6',
    500: '#1a5397',
    950: '#000000',
  },
}

SCSS

$custom: #1a5397;
$custom-light: #6c82b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5397",
  "rgb": {
    "r": 26,
    "g": 83,
    "b": 151
  },
  "hsl": {
    "h": 212.64,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.44407,
    "c": 0.12562,
    "h": 255.4
  },
  "luminance": 0.0864
}

Semantic roles & 50–950 ramp

primary

#1A5397

secondary

#C28C4B

accent

#9C3AED

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1A5397

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

Preview Lab → · Contrast checker → · Palette generator →