#1E5899#1E5899

#1E5899 is a mid, vivid cyan. Relative luminance 0.096; OKLCH L 45.8% C 0.121 H 254.1°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#1E5899
RGB	rgb(30, 88, 153)
HSL	hsl(212, 67%, 36%)
HSV	hsv(212, 80%, 60%)
CMYK	cmyk(80.4%, 42.5%, 0%, 40%)
CIE-LAB	lab(37.03, 5.66, -40.79)
CIE-LCH	lch(37.03, 41.18, 277.90°)
OKLab	oklab(45.84% -0.0333 -0.1167)
OKLCH	oklch(45.84% 0.121 254.1)
XYZ	xyz(9.7728, 9.5542, 31.4599)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5899 #995F1E

analogous

#1E9599 #1E5899 #211E99

triadic

#1E5899 #991E58 #58991E

tetradic

#1E5899 #991E95 #995F1E #1E9921

square

#1E5899 #991E95 #995F1E #1E9921

split-complementary

#1E5899 #99211E #95991E

monochromatic

#0A1D33 #143B66 #1E5899 #2875CC #5495DD

Accessibility & contrast

On white

7.21

#1E5899 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#1E5899 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5899

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5899	#FFFFFF	#000000	##FFFFFF
##1E5899	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385D9C

Deuteranopia (green-blind)

#225298

Tritanopia (blue-blind)

#006771

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1e5899;
/* rgb */ color: rgb(30, 88, 153);
/* oklch */ color: oklch(45.8% 0.121 254.1);

Tailwind

colors: {
  custom: {
    50: '#6e86b7',
    500: '#1e5899',
    950: '#000000',
  },
}

SCSS

$custom: #1e5899;
$custom-light: #6e86b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5899",
  "rgb": {
    "r": 30,
    "g": 88,
    "b": 153
  },
  "hsl": {
    "h": 211.707,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45838,
    "c": 0.12137,
    "h": 254.1
  },
  "luminance": 0.09555
}

Semantic roles & 50–950 ramp

primary

#1E5899

secondary

#C18D52

accent

#993EEA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1E5899

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

Preview Lab → · Contrast checker → · Palette generator →