#1A425B#1A425B

#1A425B is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.3% C 0.062 H 239.2°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#1A425B
RGB	rgb(26, 66, 91)
HSL	hsl(203, 56%, 23%)
HSV	hsv(203, 71%, 36%)
CMYK	cmyk(71.4%, 27.5%, 0%, 64.3%)
CIE-LAB	lab(26.36, -4.97, -19.00)
CIE-LCH	lch(26.36, 19.64, 255.34°)
OKLab	oklab(36.29% -0.0319 -0.0534)
OKLCH	oklch(36.29% 0.062 239.2)
XYZ	xyz(4.2618, 4.8709, 10.6111)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A425B #5B331A

analogous

#1A5B53 #1A425B #1A215B

triadic

#1A425B #5B1A42 #425B1A

tetradic

#1A425B #531A5B #5B331A #215B1A

square

#1A425B #531A5B #5B331A #215B1A

split-complementary

#1A425B #5B1A21 #5B531A

monochromatic

#071118 #0C1F2B #1A425B #28658B #3587BA

Accessibility & contrast

On white

10.64

#1A425B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#1A425B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A425B

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A425B	#FFFFFF	#000000	##FFFFFF
##1A425B	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36425C

Deuteranopia (green-blind)

#2E3C5B

Tritanopia (blue-blind)

#00484B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1a425b;
/* rgb */ color: rgb(26, 66, 91);
/* oklch */ color: oklch(36.3% 0.062 239.2);

Tailwind

colors: {
  custom: {
    50: '#5f7689',
    500: '#1a425b',
    950: '#000000',
  },
}

SCSS

$custom: #1a425b;
$custom-light: #5f7689;
$custom-dark: #000000;

JSON

{
  "hex": "#1a425b",
  "rgb": {
    "r": 26,
    "g": 66,
    "b": 91
  },
  "hsl": {
    "h": 203.077,
    "s": 55.556,
    "l": 22.941
  },
  "oklch": {
    "l": 0.36287,
    "c": 0.06222,
    "h": 239.2
  },
  "luminance": 0.04871
}

Semantic roles & 50–950 ramp

primary

#1A425B

secondary

#915F40

accent

#8349DF

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #1A425B

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

Preview Lab → · Contrast checker → · Palette generator →