#1A508D#1A508D

#1A508D is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 43.0% C 0.115 H 254.3°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#1A508D
RGB	rgb(26, 80, 141)
HSL	hsl(212, 69%, 33%)
HSV	hsv(212, 82%, 55%)
CMYK	cmyk(81.6%, 43.3%, 0%, 44.7%)
CIE-LAB	lab(33.73, 5.69, -38.80)
CIE-LCH	lch(33.73, 39.21, 278.34°)
OKLab	oklab(43% -0.0313 -0.1111)
OKLCH	oklch(43% 0.115 254.3)
XYZ	xyz(8.1006, 7.8790, 26.2880)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A508D #8D571A

analogous

#1A898D #1A508D #1D1A8D

triadic

#1A508D #8D1A50 #508D1A

tetradic

#1A508D #8D1A89 #8D571A #1A8D1D

square

#1A508D #8D1A89 #8D571A #1A8D1D

split-complementary

#1A508D #8D1D1A #898D1A

monochromatic

#071526 #103359 #1A508D #246DC1 #458CDD

Accessibility & contrast

On white

8.15

#1A508D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#1A508D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A508D

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A508D	#FFFFFF	#000000	##FFFFFF
##1A508D	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32558F

Deuteranopia (green-blind)

#1D4B8C

Tritanopia (blue-blind)

#005E67

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1a508d;
/* rgb */ color: rgb(26, 80, 141);
/* oklch */ color: oklch(43.0% 0.115 254.3);

Tailwind

colors: {
  custom: {
    50: '#6a80af',
    500: '#1a508d',
    950: '#000000',
  },
}

SCSS

$custom: #1a508d;
$custom-light: #6a80af;
$custom-dark: #000000;

JSON

{
  "hex": "#1a508d",
  "rgb": {
    "r": 26,
    "g": 80,
    "b": 141
  },
  "hsl": {
    "h": 211.826,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.42998,
    "c": 0.11538,
    "h": 254.3
  },
  "luminance": 0.0788
}

Semantic roles & 50–950 ramp

primary

#1A508D

secondary

#BE8545

accent

#993CEC

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1A508D

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

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