#1A4978#1A4978

#1A4978 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.9% C 0.094 H 251.4°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#1A4978
RGB	rgb(26, 73, 120)
HSL	hsl(210, 64%, 29%)
HSV	hsv(210, 78%, 47%)
CMYK	cmyk(78.3%, 39.2%, 0%, 52.9%)
CIE-LAB	lab(30.25, 1.87, -31.35)
CIE-LCH	lch(30.25, 31.40, 273.42°)
OKLab	oklab(39.87% -0.03 -0.0893)
OKLCH	oklch(39.87% 0.094 251.4)
XYZ	xyz(6.1974, 6.3401, 18.6628)
Luminance	0.0634 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4978 #78491A

analogous

#1A7878 #1A4978 #1A1A78

triadic

#1A4978 #781A49 #49781A

tetradic

#1A4978 #781A78 #78491A #1A781A

square

#1A4978 #781A78 #78491A #1A781A

split-complementary

#1A4978 #781A1A #78781A

monochromatic

#050F19 #0F2A46 #1A4978 #2568AA #3886D4

Accessibility & contrast

On white

9.26

#1A4978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#1A4978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4978

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4978	#FFFFFF	#000000	##FFFFFF
##1A4978	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334C7A

Deuteranopia (green-blind)

#254377

Tritanopia (blue-blind)

#00545A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1a4978;
/* rgb */ color: rgb(26, 73, 120);
/* oklch */ color: oklch(39.9% 0.094 251.4);

Tailwind

colors: {
  custom: {
    50: '#657b9f',
    500: '#1a4978',
    950: '#000000',
  },
}

SCSS

$custom: #1a4978;
$custom-light: #657b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4978",
  "rgb": {
    "r": 26,
    "g": 73,
    "b": 120
  },
  "hsl": {
    "h": 210,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.39872,
    "c": 0.09423,
    "h": 251.4
  },
  "luminance": 0.06341
}

Semantic roles & 50–950 ramp

primary

#1A4978

secondary

#AC7741

accent

#9440E7

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1A4978

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

Preview Lab → · Contrast checker → · Palette generator →