#1A477C#1A477C

#1A477C is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.6% C 0.102 H 254.7°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#1A477C
RGB	rgb(26, 71, 124)
HSL	hsl(212, 65%, 29%)
HSV	hsv(212, 79%, 49%)
CMYK	cmyk(79%, 42.7%, 0%, 51.4%)
CIE-LAB	lab(29.86, 4.83, -34.47)
CIE-LCH	lch(29.86, 34.81, 277.98°)
OKLab	oklab(39.65% -0.027 -0.0985)
OKLCH	oklch(39.65% 0.102 254.7)
XYZ	xyz(6.3160, 6.1806, 19.9250)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A477C #7C4F1A

analogous

#1A787C #1A477C #1E1A7C

triadic

#1A477C #7C1A47 #477C1A

tetradic

#1A477C #7C1A78 #7C4F1A #1A7C1E

square

#1A477C #7C1A78 #7C4F1A #1A7C1E

split-complementary

#1A477C #7C1E1A #787C1A

monochromatic

#050E19 #0F2A49 #1A477C #2564AF #3B82D6

Accessibility & contrast

On white

9.39

#1A477C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#1A477C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A477C

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A477C	#FFFFFF	#000000	##FFFFFF
##1A477C	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4B7E

Deuteranopia (green-blind)

#1D427B

Tritanopia (blue-blind)

#00545B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1a477c;
/* rgb */ color: rgb(26, 71, 124);
/* oklch */ color: oklch(39.6% 0.102 254.7);

Tailwind

colors: {
  custom: {
    50: '#6679a2',
    500: '#1a477c',
    950: '#000000',
  },
}

SCSS

$custom: #1a477c;
$custom-light: #6679a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a477c",
  "rgb": {
    "r": 26,
    "g": 71,
    "b": 124
  },
  "hsl": {
    "h": 212.449,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39646,
    "c": 0.10217,
    "h": 254.7
  },
  "luminance": 0.06181
}

Semantic roles & 50–950 ramp

primary

#1A477C

secondary

#B07D42

accent

#9B40E8

background

#F6F7FA

surface

#EBEDF3

border

#C6C8CD

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A477C

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

Preview Lab → · Contrast checker → · Palette generator →