#1A5EA1#1A5EA1

#1A5EA1 is a mid, vivid cyan. Relative luminance 0.108; OKLCH L 47.7% C 0.126 H 252.2°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#1A5EA1
RGB	rgb(26, 94, 161)
HSL	hsl(210, 72%, 37%)
HSV	hsv(210, 84%, 63%)
CMYK	cmyk(83.9%, 41.6%, 0%, 36.9%)
CIE-LAB	lab(39.24, 4.53, -42.06)
CIE-LCH	lch(39.24, 42.30, 276.15°)
OKLab	oklab(47.69% -0.0387 -0.1204)
OKLCH	oklch(47.69% 0.126 252.2)
XYZ	xyz(10.8593, 10.7969, 35.2230)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5EA1 #A15D1A

analogous

#1AA1A1 #1A5EA1 #1A1AA1

triadic

#1A5EA1 #A11A5E #5EA11A

tetradic

#1A5EA1 #A11AA1 #A15D1A #1AA11A

square

#1A5EA1 #A11AA1 #A15D1A #1AA11A

split-complementary

#1A5EA1 #A11A1A #A1A11A

monochromatic

#092038 #113F6C #1A5EA1 #237DD6 #529BE3

Accessibility & contrast

On white

6.65

#1A5EA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#1A5EA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A5EA1

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5EA1	#FFFFFF	#000000	##FFFFFF
##1A5EA1	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D63A4

Deuteranopia (green-blind)

#2557A0

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1a5ea1;
/* rgb */ color: rgb(26, 94, 161);
/* oklch */ color: oklch(47.7% 0.126 252.2);

Tailwind

colors: {
  custom: {
    50: '#6f8bbd',
    500: '#1a5ea1',
    950: '#000000',
  },
}

SCSS

$custom: #1a5ea1;
$custom-light: #6f8bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5ea1",
  "rgb": {
    "r": 26,
    "g": 94,
    "b": 161
  },
  "hsl": {
    "h": 209.778,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.47685,
    "c": 0.12642,
    "h": 252.2
  },
  "luminance": 0.10798
}

Semantic roles & 50–950 ramp

primary

#1A5EA1

secondary

#C68B51

accent

#9339EF

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #1A5EA1

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

Preview Lab → · Contrast checker → · Palette generator →