#1A4D63#1A4D63

#1A4D63 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.7% C 0.065 H 230.2°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#1A4D63
RGB	rgb(26, 77, 99)
HSL	hsl(198, 58%, 25%)
HSV	hsv(198, 74%, 39%)
CMYK	cmyk(73.7%, 22.2%, 0%, 61.2%)
CIE-LAB	lab(30.47, -8.89, -17.76)
CIE-LCH	lch(30.47, 19.86, 243.40°)
OKLab	oklab(39.68% -0.0415 -0.0498)
OKLCH	oklch(39.68% 0.065 230.2)
XYZ	xyz(5.3311, 6.4276, 12.7617)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4D63 #63301A

analogous

#1A6355 #1A4D63 #1A2963

triadic

#1A4D63 #631A4D #4D631A

tetradic

#1A4D63 #551A63 #63301A #29631A

square

#1A4D63 #551A63 #63301A #29631A

split-complementary

#1A4D63 #631A29 #63551A

monochromatic

#061318 #0D2733 #1A4D63 #277393 #3398C4

Accessibility & contrast

On white

9.19

#1A4D63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1A4D63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4D63

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4D63	#FFFFFF	#000000	##FFFFFF
##1A4D63	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424C64

Deuteranopia (green-blind)

#384563

Tritanopia (blue-blind)

#005354

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1a4d63;
/* rgb */ color: rgb(26, 77, 99);
/* oklch */ color: oklch(39.7% 0.065 230.2);

Tailwind

colors: {
  custom: {
    50: '#617e8f',
    500: '#1a4d63',
    950: '#000000',
  },
}

SCSS

$custom: #1a4d63;
$custom-light: #617e8f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4d63",
  "rgb": {
    "r": 26,
    "g": 77,
    "b": 99
  },
  "hsl": {
    "h": 198.082,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.39678,
    "c": 0.06483,
    "h": 230.2
  },
  "luminance": 0.06428
}

Semantic roles & 50–950 ramp

primary

#1A4D63

secondary

#995B40

accent

#7546E2

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #1A4D63

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

Preview Lab → · Contrast checker → · Palette generator →