#1E598B#1E598B

#1E598B is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.2% C 0.102 H 248.1°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#1E598B
RGB	rgb(30, 89, 139)
HSL	hsl(208, 64%, 33%)
HSV	hsv(208, 78%, 55%)
CMYK	cmyk(78.4%, 36%, 0%, 45.5%)
CIE-LAB	lab(36.53, -0.50, -33.12)
CIE-LCH	lch(36.53, 33.13, 269.14°)
OKLab	oklab(45.18% -0.0379 -0.0942)
OKLCH	oklch(45.18% 0.102 248.1)
XYZ	xyz(8.7662, 9.2838, 25.7510)
Luminance	0.0929 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E598B #8B501E

analogous

#1E8B86 #1E598B #1E228B

triadic

#1E598B #8B1E59 #598B1E

tetradic

#1E598B #861E8B #8B501E #228B1E

square

#1E598B #861E8B #8B501E #228B1E

split-complementary

#1E598B #8B1E22 #8B861E

monochromatic

#081926 #133959 #1E598B #2979BD #4B98D8

Accessibility & contrast

On white

7.35

#1E598B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#1E598B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E598B

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E598B	#FFFFFF	#000000	##FFFFFF
##1E598B	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425B8D

Deuteranopia (green-blind)

#32518A

Tritanopia (blue-blind)

#00656B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1e598b;
/* rgb */ color: rgb(30, 89, 139);
/* oklch */ color: oklch(45.2% 0.102 248.1);

Tailwind

colors: {
  custom: {
    50: '#6b87ad',
    500: '#1e598b',
    950: '#000000',
  },
}

SCSS

$custom: #1e598b;
$custom-light: #6b87ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1e598b",
  "rgb": {
    "r": 30,
    "g": 89,
    "b": 139
  },
  "hsl": {
    "h": 207.523,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.45178,
    "c": 0.10155,
    "h": 248.1
  },
  "luminance": 0.09285
}

Semantic roles & 50–950 ramp

primary

#1E598B

secondary

#BB7E4A

accent

#8D40E7

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #1E598B

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

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