#1A5A8E#1A5A8E

#1A5A8E is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.5% C 0.106 H 247.7°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#1A5A8E
RGB	rgb(26, 90, 142)
HSL	hsl(207, 69%, 33%)
HSV	hsv(207, 82%, 56%)
CMYK	cmyk(81.7%, 36.6%, 0%, 44.3%)
CIE-LAB	lab(36.90, -0.43, -34.36)
CIE-LCH	lch(36.90, 34.36, 269.28°)
OKLab	oklab(45.5% -0.0401 -0.0979)
OKLCH	oklch(45.5% 0.106 247.7)
XYZ	xyz(8.9628, 9.4838, 26.9441)
Luminance	0.0949 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5A8E #8E4E1A

analogous

#1A8E88 #1A5A8E #1A208E

triadic

#1A5A8E #8E1A5A #5A8E1A

tetradic

#1A5A8E #881A8E #8E4E1A #208E1A

square

#1A5A8E #881A8E #8E4E1A #208E1A

split-complementary

#1A5A8E #8E1A20 #8E881A

monochromatic

#071827 #11395A #1A5A8E #237BC2 #4599DD

Accessibility & contrast

On white

7.25

#1A5A8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#1A5A8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5A8E

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5A8E	#FFFFFF	#000000	##FFFFFF
##1A5A8E	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425D90

Deuteranopia (green-blind)

#30528D

Tritanopia (blue-blind)

#00676D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1a5a8e;
/* rgb */ color: rgb(26, 90, 142);
/* oklch */ color: oklch(45.5% 0.106 247.7);

Tailwind

colors: {
  custom: {
    50: '#6a88af',
    500: '#1a5a8e',
    950: '#000000',
  },
}

SCSS

$custom: #1a5a8e;
$custom-light: #6a88af;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5a8e",
  "rgb": {
    "r": 26,
    "g": 90,
    "b": 142
  },
  "hsl": {
    "h": 206.897,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.45497,
    "c": 0.10575,
    "h": 247.7
  },
  "luminance": 0.09485
}

Semantic roles & 50–950 ramp

primary

#1A5A8E

secondary

#BE7C45

accent

#8B3CEC

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #1A5A8E

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

Preview Lab → · Contrast checker → · Palette generator →