#1A598C#1A598C

#1A598C is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.1% C 0.104 H 247.6°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#1A598C
RGB	rgb(26, 89, 140)
HSL	hsl(207, 69%, 33%)
HSV	hsv(207, 81%, 55%)
CMYK	cmyk(81.4%, 36.4%, 0%, 45.1%)
CIE-LAB	lab(36.47, -0.59, -33.82)
CIE-LCH	lch(36.47, 33.82, 269.01°)
OKLab	oklab(45.13% -0.0397 -0.0963)
OKLCH	oklch(45.13% 0.104 247.6)
XYZ	xyz(8.7302, 9.2568, 26.1325)
Luminance	0.0926 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A598C #8C4D1A

analogous

#1A8C86 #1A598C #1A208C

triadic

#1A598C #8C1A59 #598C1A

tetradic

#1A598C #861A8C #8C4D1A #208C1A

square

#1A598C #861A8C #8C4D1A #208C1A

split-complementary

#1A598C #8C1A20 #8C861A

monochromatic

#071725 #103858 #1A598C #247AC0 #4498DC

Accessibility & contrast

On white

7.36

#1A598C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#1A598C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A598C

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A598C	#FFFFFF	#000000	##FFFFFF
##1A598C	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415B8E

Deuteranopia (green-blind)

#30518B

Tritanopia (blue-blind)

#00656C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1a598c;
/* rgb */ color: rgb(26, 89, 140);
/* oklch */ color: oklch(45.1% 0.104 247.6);

Tailwind

colors: {
  custom: {
    50: '#6a87ae',
    500: '#1a598c',
    950: '#000000',
  },
}

SCSS

$custom: #1a598c;
$custom-light: #6a87ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1a598c",
  "rgb": {
    "r": 26,
    "g": 89,
    "b": 140
  },
  "hsl": {
    "h": 206.842,
    "s": 68.675,
    "l": 32.549
  },
  "oklch": {
    "l": 0.45125,
    "c": 0.10416,
    "h": 247.6
  },
  "luminance": 0.09258
}

Semantic roles & 50–950 ramp

primary

#1A598C

secondary

#BE7B44

accent

#8B3CEC

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1A598C

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

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