#1A5C83#1A5C83

#1A5C83 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.3% C 0.090 H 239.7°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#1A5C83
RGB	rgb(26, 92, 131)
HSL	hsl(202, 67%, 31%)
HSV	hsv(202, 80%, 51%)
CMYK	cmyk(80.2%, 29.8%, 0%, 48.6%)
CIE-LAB	lab(36.95, -5.98, -27.58)
CIE-LCH	lch(36.95, 28.22, 257.77°)
OKLab	oklab(45.35% -0.0455 -0.078)
OKLCH	oklch(45.35% 0.09 239.7)
XYZ	xyz(8.3483, 9.5116, 22.8643)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5C83 #83411A

analogous

#1A8375 #1A5C83 #1A2783

triadic

#1A5C83 #831A5C #5C831A

tetradic

#1A5C83 #751A83 #83411A #27831A

square

#1A5C83 #751A83 #83411A #27831A

split-complementary

#1A5C83 #831A27 #83751A

monochromatic

#06141D #103850 #1A5C83 #2480B6 #3FA0D9

Accessibility & contrast

On white

7.23

#1A5C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#1A5C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5C83

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5C83	#FFFFFF	#000000	##FFFFFF
##1A5C83	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5C85

Deuteranopia (green-blind)

#3B5382

Tritanopia (blue-blind)

#00666A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1a5c83;
/* rgb */ color: rgb(26, 92, 131);
/* oklch */ color: oklch(45.3% 0.090 239.7);

Tailwind

colors: {
  custom: {
    50: '#688aa7',
    500: '#1a5c83',
    950: '#000000',
  },
}

SCSS

$custom: #1a5c83;
$custom-light: #688aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5c83",
  "rgb": {
    "r": 26,
    "g": 92,
    "b": 131
  },
  "hsl": {
    "h": 202.286,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.45346,
    "c": 0.09036,
    "h": 239.7
  },
  "luminance": 0.09513
}

Semantic roles & 50–950 ramp

primary

#1A5C83

secondary

#B76D42

accent

#7E3EEA

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1A5C83

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

Preview Lab → · Contrast checker → · Palette generator →