#1E58A0#1E58A0

#1E58A0 is a mid, vivid cyan. Relative luminance 0.098; OKLCH L 46.3% C 0.131 H 255.9°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#1E58A0
RGB	rgb(30, 88, 160)
HSL	hsl(213, 68%, 37%)
HSV	hsv(213, 81%, 63%)
CMYK	cmyk(81.3%, 45%, 0%, 37.3%)
CIE-LAB	lab(37.47, 8.44, -44.29)
CIE-LCH	lch(37.47, 45.09, 280.79°)
OKLab	oklab(46.32% -0.0318 -0.127)
OKLCH	oklch(46.32% 0.131 255.9)
XYZ	xyz(10.3680, 9.7923, 34.5946)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E58A0 #A0661E

analogous

#1E99A0 #1E58A0 #251EA0

triadic

#1E58A0 #A01E58 #58A01E

tetradic

#1E58A0 #A01E99 #A0661E #1EA025

square

#1E58A0 #A01E99 #A0661E #1EA025

split-complementary

#1E58A0 #A0251E #99A01E

monochromatic

#0B1F39 #143C6C #1E58A0 #2874D4 #5995E0

Accessibility & contrast

On white

7.10

#1E58A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#1E58A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E58A0

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E58A0	#FFFFFF	#000000	##FFFFFF
##1E58A0	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335EA3

Deuteranopia (green-blind)

#17539F

Tritanopia (blue-blind)

#006974

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1e58a0;
/* rgb */ color: rgb(30, 88, 160);
/* oklch */ color: oklch(46.3% 0.131 255.9);

Tailwind

colors: {
  custom: {
    50: '#6f86bc',
    500: '#1e58a0',
    950: '#000000',
  },
}

SCSS

$custom: #1e58a0;
$custom-light: #6f86bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1e58a0",
  "rgb": {
    "r": 30,
    "g": 88,
    "b": 160
  },
  "hsl": {
    "h": 213.231,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46318,
    "c": 0.13092,
    "h": 255.9
  },
  "luminance": 0.09794
}

Semantic roles & 50–950 ramp

primary

#1E58A0

secondary

#C49356

accent

#9D3DEB

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #1E58A0

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

Preview Lab → · Contrast checker → · Palette generator →