#1A5A7C#1A5A7C

#1A5A7C is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.4% C 0.084 H 236.7°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#1A5A7C
RGB	rgb(26, 90, 124)
HSL	hsl(201, 65%, 29%)
HSV	hsv(201, 79%, 49%)
CMYK	cmyk(79%, 27.4%, 0%, 51.4%)
CIE-LAB	lab(35.96, -7.43, -24.85)
CIE-LCH	lch(35.96, 25.93, 253.35°)
OKLab	oklab(44.44% -0.046 -0.0701)
OKLCH	oklch(44.44% 0.084 236.7)
XYZ	xyz(7.7188, 8.9863, 20.3926)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5A7C #7C3C1A

analogous

#1A7C6D #1A5A7C #1A297C

triadic

#1A5A7C #7C1A5A #5A7C1A

tetradic

#1A5A7C #6D1A7C #7C3C1A #297C1A

square

#1A5A7C #6D1A7C #7C3C1A #297C1A

split-complementary

#1A5A7C #7C1A29 #7C6D1A

monochromatic

#051219 #0F3549 #1A5A7C #257FAF #3BA0D6

Accessibility & contrast

On white

7.51

#1A5A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#1A5A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5A7C

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5A7C	#FFFFFF	#000000	##FFFFFF
##1A5A7C	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5A7E

Deuteranopia (green-blind)

#3C507B

Tritanopia (blue-blind)

#006366

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1a5a7c;
/* rgb */ color: rgb(26, 90, 124);
/* oklch */ color: oklch(44.4% 0.084 236.7);

Tailwind

colors: {
  custom: {
    50: '#6688a2',
    500: '#1a5a7c',
    950: '#000000',
  },
}

SCSS

$custom: #1a5a7c;
$custom-light: #6688a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5a7c",
  "rgb": {
    "r": 26,
    "g": 90,
    "b": 124
  },
  "hsl": {
    "h": 200.816,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.44443,
    "c": 0.08386,
    "h": 236.7
  },
  "luminance": 0.08987
}

Semantic roles & 50–950 ramp

primary

#1A5A7C

secondary

#B06842

accent

#7A40E8

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0F

muted

#7A7C7E

Preview Lab

Preview with #1A5A7C

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

Preview Lab → · Contrast checker → · Palette generator →