#1E588E#1E588E

#1E588E is a mid, moderate cyan. Relative luminance 0.092; OKLCH L 45.1% C 0.107 H 250.2°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#1E588E
RGB	rgb(30, 88, 142)
HSL	hsl(209, 65%, 34%)
HSV	hsv(209, 79%, 56%)
CMYK	cmyk(78.9%, 38%, 0%, 44.3%)
CIE-LAB	lab(36.38, 1.32, -35.17)
CIE-LCH	lch(36.38, 35.20, 272.15°)
OKLab	oklab(45.12% -0.0361 -0.1002)
OKLCH	oklch(45.12% 0.107 250.2)
XYZ	xyz(8.9058, 9.2074, 26.8938)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E588E #8E541E

analogous

#1E8E8C #1E588E #1E208E

triadic

#1E588E #8E1E58 #588E1E

tetradic

#1E588E #8C1E8E #8E541E #208E1E

square

#1E588E #8C1E8E #8E541E #208E1E

split-complementary

#1E588E #8E1E20 #8E8C1E

monochromatic

#091929 #13395B #1E588E #2977C1 #4D96D9

Accessibility & contrast

On white

7.39

#1E588E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#1E588E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E588E

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E588E	#FFFFFF	#000000	##FFFFFF
##1E588E	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5B90

Deuteranopia (green-blind)

#2E518D

Tritanopia (blue-blind)

#00656C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1e588e;
/* rgb */ color: rgb(30, 88, 142);
/* oklch */ color: oklch(45.1% 0.107 250.2);

Tailwind

colors: {
  custom: {
    50: '#6b86af',
    500: '#1e588e',
    950: '#000000',
  },
}

SCSS

$custom: #1e588e;
$custom-light: #6b86af;
$custom-dark: #000000;

JSON

{
  "hex": "#1e588e",
  "rgb": {
    "r": 30,
    "g": 88,
    "b": 142
  },
  "hsl": {
    "h": 208.929,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.45119,
    "c": 0.10653,
    "h": 250.2
  },
  "luminance": 0.09208
}

Semantic roles & 50–950 ramp

primary

#1E588E

secondary

#BC824C

accent

#9140E8

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #1E588E

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

Preview Lab → · Contrast checker → · Palette generator →