#1A455E#1A455E

#1A455E is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.3% C 0.064 H 237.5°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#1A455E
RGB	rgb(26, 69, 94)
HSL	hsl(202, 57%, 24%)
HSV	hsv(202, 72%, 37%)
CMYK	cmyk(72.3%, 26.6%, 0%, 63.1%)
CIE-LAB	lab(27.53, -5.76, -19.12)
CIE-LCH	lch(27.53, 19.97, 253.25°)
OKLab	oklab(37.26% -0.0342 -0.0538)
OKLCH	oklch(37.26% 0.064 237.5)
XYZ	xyz(4.5737, 5.2835, 11.3663)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A455E #5E331A

analogous

#1A5E55 #1A455E #1A235E

triadic

#1A455E #5E1A45 #455E1A

tetradic

#1A455E #551A5E #5E331A #235E1A

square

#1A455E #551A5E #5E331A #235E1A

split-complementary

#1A455E #5E1A23 #5E551A

monochromatic

#071218 #0D222E #1A455E #27688E #358BBE

Accessibility & contrast

On white

10.21

#1A455E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#1A455E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A455E

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A455E	#FFFFFF	#000000	##FFFFFF
##1A455E	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39455F

Deuteranopia (green-blind)

#303E5E

Tritanopia (blue-blind)

#004B4E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1a455e;
/* rgb */ color: rgb(26, 69, 94);
/* oklch */ color: oklch(37.3% 0.064 237.5);

Tailwind

colors: {
  custom: {
    50: '#60788b',
    500: '#1a455e',
    950: '#000000',
  },
}

SCSS

$custom: #1a455e;
$custom-light: #60788b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a455e",
  "rgb": {
    "r": 26,
    "g": 69,
    "b": 94
  },
  "hsl": {
    "h": 202.059,
    "s": 56.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3726,
    "c": 0.06375,
    "h": 237.5
  },
  "luminance": 0.05284
}

Semantic roles & 50–950 ramp

primary

#1A455E

secondary

#945F40

accent

#8048E0

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #1A455E

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

Preview Lab → · Contrast checker → · Palette generator →