#1E5DAA#1E5DAA

#1E5DAA is a mid, vivid cyan. Relative luminance 0.110; OKLCH L 48.2% C 0.139 H 255.8°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#1E5DAA
RGB	rgb(30, 93, 170)
HSL	hsl(213, 70%, 39%)
HSV	hsv(213, 82%, 67%)
CMYK	cmyk(82.4%, 45.3%, 0%, 33.3%)
CIE-LAB	lab(39.59, 9.13, -46.83)
CIE-LCH	lch(39.59, 47.71, 281.04°)
OKLab	oklab(48.17% -0.0339 -0.1344)
OKLCH	oklch(48.17% 0.139 255.8)
XYZ	xyz(11.7028, 11.0056, 39.5299)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5DAA #AA6B1E

analogous

#1EA3AA #1E5DAA #251EAA

triadic

#1E5DAA #AA1E5D #5DAA1E

tetradic

#1E5DAA #AA1EA3 #AA6B1E #1EAA25

square

#1E5DAA #AA1EA3 #AA6B1E #1EAA25

split-complementary

#1E5DAA #AA251E #A3AA1E

monochromatic

#0C2442 #154176 #1E5DAA #2C7ADA #609BE3

Accessibility & contrast

On white

6.56

#1E5DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#1E5DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5DAA

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5DAA	#FFFFFF	#000000	##FFFFFF
##1E5DAA	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3464AD

Deuteranopia (green-blind)

#1557A8

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1e5daa;
/* rgb */ color: rgb(30, 93, 170);
/* oklch */ color: oklch(48.2% 0.139 255.8);

Tailwind

colors: {
  custom: {
    50: '#728ac4',
    500: '#1e5daa',
    950: '#000000',
  },
}

SCSS

$custom: #1e5daa;
$custom-light: #728ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5daa",
  "rgb": {
    "r": 30,
    "g": 93,
    "b": 170
  },
  "hsl": {
    "h": 213,
    "s": 70,
    "l": 39.216
  },
  "oklch": {
    "l": 0.48167,
    "c": 0.13859,
    "h": 255.8
  },
  "luminance": 0.11007
}

Semantic roles & 50–950 ramp

primary

#1E5DAA

secondary

#C7975C

accent

#9D3BED

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #1E5DAA

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

Preview Lab → · Contrast checker → · Palette generator →