#1E598A#1E598A

#1E598A is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.1% C 0.100 H 247.6°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#1E598A
RGB	rgb(30, 89, 138)
HSL	hsl(207, 64%, 33%)
HSV	hsv(207, 78%, 54%)
CMYK	cmyk(78.3%, 35.5%, 0%, 45.9%)
CIE-LAB	lab(36.47, -0.88, -32.60)
CIE-LCH	lch(36.47, 32.61, 268.45°)
OKLab	oklab(45.12% -0.0382 -0.0927)
OKLCH	oklch(45.12% 0.1 247.6)
XYZ	xyz(8.6935, 9.2547, 25.3680)
Luminance	0.0926 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E598A #8A4F1E

analogous

#1E8A85 #1E598A #1E238A

triadic

#1E598A #8A1E59 #598A1E

tetradic

#1E598A #851E8A #8A4F1E #238A1E

square

#1E598A #851E8A #8A4F1E #238A1E

split-complementary

#1E598A #8A1E23 #8A851E

monochromatic

#081825 #133958 #1E598A #2979BC #4B98D8

Accessibility & contrast

On white

7.37

#1E598A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#1E598A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E598A

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E598A	#FFFFFF	#000000	##FFFFFF
##1E598A	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425B8C

Deuteranopia (green-blind)

#335189

Tritanopia (blue-blind)

#00656B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1e598a;
/* rgb */ color: rgb(30, 89, 138);
/* oklch */ color: oklch(45.1% 0.100 247.6);

Tailwind

colors: {
  custom: {
    50: '#6b87ac',
    500: '#1e598a',
    950: '#000000',
  },
}

SCSS

$custom: #1e598a;
$custom-light: #6b87ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e598a",
  "rgb": {
    "r": 30,
    "g": 89,
    "b": 138
  },
  "hsl": {
    "h": 207.222,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.45117,
    "c": 0.10024,
    "h": 247.6
  },
  "luminance": 0.09256
}

Semantic roles & 50–950 ramp

primary

#1E598A

secondary

#BA7D4A

accent

#8C41E7

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1E598A

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

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