#1E587C#1E587C

#1E587C is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.0% C 0.084 H 240.1°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#1E587C
RGB	rgb(30, 88, 124)
HSL	hsl(203, 61%, 30%)
HSV	hsv(203, 76%, 49%)
CMYK	cmyk(75.8%, 29%, 0%, 51.4%)
CIE-LAB	lab(35.42, -5.65, -25.68)
CIE-LCH	lch(35.42, 26.29, 257.60°)
OKLab	oklab(44.05% -0.0417 -0.0725)
OKLCH	oklch(44.05% 0.084 240.1)
XYZ	xyz(7.6618, 8.7098, 20.3422)
Luminance	0.0871 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E587C #7C421E

analogous

#1E7C71 #1E587C #1E297C

triadic

#1E587C #7C1E58 #587C1E

tetradic

#1E587C #711E7C #7C421E #297C1E

square

#1E587C #711E7C #7C421E #297C1E

split-complementary

#1E587C #7C1E29 #7C711E

monochromatic

#061219 #12354B #1E587C #2A7BAD #439BD1

Accessibility & contrast

On white

7.66

#1E587C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#1E587C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E587C

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E587C	#FFFFFF	#000000	##FFFFFF
##1E587C	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47587E

Deuteranopia (green-blind)

#3A4F7B

Tritanopia (blue-blind)

#006165

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1e587c;
/* rgb */ color: rgb(30, 88, 124);
/* oklch */ color: oklch(44.0% 0.084 240.1);

Tailwind

colors: {
  custom: {
    50: '#6887a2',
    500: '#1e587c',
    950: '#000000',
  },
}

SCSS

$custom: #1e587c;
$custom-light: #6887a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e587c",
  "rgb": {
    "r": 30,
    "g": 88,
    "b": 124
  },
  "hsl": {
    "h": 202.979,
    "s": 61.039,
    "l": 30.196
  },
  "oklch": {
    "l": 0.44047,
    "c": 0.08367,
    "h": 240.1
  },
  "luminance": 0.08711
}

Semantic roles & 50–950 ramp

primary

#1E587C

secondary

#AF6F46

accent

#8144E4

background

#F6F8FA

surface

#EBEFF3

border

#C6CACD

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1E587C

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

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