#1A477E#1A477E

#1A477E is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.8% C 0.105 H 255.4°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#1A477E
RGB	rgb(26, 71, 126)
HSL	hsl(213, 66%, 30%)
HSV	hsv(213, 79%, 49%)
CMYK	cmyk(79.4%, 43.7%, 0%, 50.6%)
CIE-LAB	lab(29.99, 5.65, -35.52)
CIE-LCH	lch(29.99, 35.96, 279.03°)
OKLab	oklab(39.78% -0.0265 -0.1016)
OKLCH	oklch(39.78% 0.105 255.4)
XYZ	xyz(6.4437, 6.2317, 20.5978)
Luminance	0.0623 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A477E #7E511A

analogous

#1A797E #1A477E #1F1A7E

triadic

#1A477E #7E1A47 #477E1A

tetradic

#1A477E #7E1A79 #7E511A #1A7E1F

square

#1A477E #7E1A79 #7E511A #1A7E1F

split-complementary

#1A477E #7E1F1A #797E1A

monochromatic

#050E19 #102A4B #1A477E #2464B1 #3C81D7

Accessibility & contrast

On white

9.35

#1A477E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#1A477E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A477E

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A477E	#FFFFFF	#000000	##FFFFFF
##1A477E	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4C80

Deuteranopia (green-blind)

#1A427D

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1a477e;
/* rgb */ color: rgb(26, 71, 126);
/* oklch */ color: oklch(39.8% 0.105 255.4);

Tailwind

colors: {
  custom: {
    50: '#6679a4',
    500: '#1a477e',
    950: '#000000',
  },
}

SCSS

$custom: #1a477e;
$custom-light: #6679a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a477e",
  "rgb": {
    "r": 26,
    "g": 71,
    "b": 126
  },
  "hsl": {
    "h": 213,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39785,
    "c": 0.10502,
    "h": 255.4
  },
  "luminance": 0.06232
}

Semantic roles & 50–950 ramp

primary

#1A477E

secondary

#B28042

accent

#9C3FE9

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A477E

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

Preview Lab → · Contrast checker → · Palette generator →