#1A435E#1A435E

#1A435E is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.7% C 0.065 H 240.7°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#1A435E
RGB	rgb(26, 67, 94)
HSL	hsl(204, 57%, 24%)
HSV	hsv(204, 72%, 37%)
CMYK	cmyk(72.3%, 28.7%, 0%, 63.1%)
CIE-LAB	lab(26.85, -4.46, -20.18)
CIE-LCH	lch(26.85, 20.66, 257.52°)
OKLab	oklab(36.73% -0.0319 -0.0568)
OKLCH	oklch(36.73% 0.065 240.7)
XYZ	xyz(4.4528, 5.0416, 11.3260)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A435E #5E351A

analogous

#1A5E57 #1A435E #1A215E

triadic

#1A435E #5E1A43 #435E1A

tetradic

#1A435E #571A5E #5E351A #215E1A

square

#1A435E #571A5E #5E351A #215E1A

split-complementary

#1A435E #5E1A21 #5E571A

monochromatic

#071118 #0D212E #1A435E #27658E #3587BE

Accessibility & contrast

On white

10.46

#1A435E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#1A435E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A435E

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A435E	#FFFFFF	#000000	##FFFFFF
##1A435E	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37435F

Deuteranopia (green-blind)

#2D3D5E

Tritanopia (blue-blind)

#004A4C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1a435e;
/* rgb */ color: rgb(26, 67, 94);
/* oklch */ color: oklch(36.7% 0.065 240.7);

Tailwind

colors: {
  custom: {
    50: '#60778b',
    500: '#1a435e',
    950: '#000000',
  },
}

SCSS

$custom: #1a435e;
$custom-light: #60778b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a435e",
  "rgb": {
    "r": 26,
    "g": 67,
    "b": 94
  },
  "hsl": {
    "h": 203.824,
    "s": 56.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.36725,
    "c": 0.06518,
    "h": 240.7
  },
  "luminance": 0.05042
}

Semantic roles & 50–950 ramp

primary

#1A435E

secondary

#946140

accent

#8448E0

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #1A435E

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

Preview Lab → · Contrast checker → · Palette generator →