#1E58A1#1E58A1

#1E58A1 is a mid, vivid cyan. Relative luminance 0.098; OKLCH L 46.4% C 0.132 H 256.2°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#1E58A1
RGB	rgb(30, 88, 161)
HSL	hsl(213, 69%, 37%)
HSV	hsv(213, 81%, 63%)
CMYK	cmyk(81.4%, 45.3%, 0%, 36.9%)
CIE-LAB	lab(37.53, 8.84, -44.78)
CIE-LCH	lch(37.53, 45.65, 281.17°)
OKLab	oklab(46.39% -0.0316 -0.1285)
OKLCH	oklch(46.39% 0.132 256.2)
XYZ	xyz(10.4558, 9.8274, 35.0571)
Luminance	0.0983 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E58A1 #A1671E

analogous

#1E9AA1 #1E58A1 #261EA1

triadic

#1E58A1 #A11E58 #58A11E

tetradic

#1E58A1 #A11E9A #A1671E #1EA126

square

#1E58A1 #A11E9A #A1671E #1EA126

split-complementary

#1E58A1 #A1261E #9AA11E

monochromatic

#0B203A #143C6D #1E58A1 #2874D5 #5995E0

Accessibility & contrast

On white

7.08

#1E58A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#1E58A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E58A1

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E58A1	#FFFFFF	#000000	##FFFFFF
##1E58A1	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325FA4

Deuteranopia (green-blind)

#1553A0

Tritanopia (blue-blind)

#006974

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1e58a1;
/* rgb */ color: rgb(30, 88, 161);
/* oklch */ color: oklch(46.4% 0.132 256.2);

Tailwind

colors: {
  custom: {
    50: '#7086bd',
    500: '#1e58a1',
    950: '#000000',
  },
}

SCSS

$custom: #1e58a1;
$custom-light: #7086bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1e58a1",
  "rgb": {
    "r": 30,
    "g": 88,
    "b": 161
  },
  "hsl": {
    "h": 213.435,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.46388,
    "c": 0.13229,
    "h": 256.2
  },
  "luminance": 0.09829
}

Semantic roles & 50–950 ramp

primary

#1E58A1

secondary

#C49457

accent

#9E3CEB

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #1E58A1

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

Preview Lab → · Contrast checker → · Palette generator →