#1E76B3#1E76B3

#1E76B3 is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 54.6% C 0.124 H 244.7°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#1E76B3
RGB	rgb(30, 118, 179)
HSL	hsl(205, 71%, 41%)
HSV	hsv(205, 83%, 70%)
CMYK	cmyk(83.2%, 34.1%, 0%, 29.8%)
CIE-LAB	lab(47.61, -3.08, -39.34)
CIE-LCH	lch(47.61, 39.46, 265.53°)
OKLab	oklab(54.61% -0.0529 -0.1119)
OKLCH	oklch(54.61% 0.124 244.7)
XYZ	xyz(15.1474, 16.4857, 45.0228)
Luminance	0.1649 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E76B3 #B35B1E

analogous

#1EB3A5 #1E76B3 #1E2BB3

triadic

#1E76B3 #B31E76 #76B31E

tetradic

#1E76B3 #A51EB3 #B35B1E #2BB31E

square

#1E76B3 #A51EB3 #B35B1E #2BB31E

split-complementary

#1E76B3 #B31E2B #B3A51E

monochromatic

#0C314A #15537F #1E76B3 #3297DD #66B1E5

Accessibility & contrast

On white

4.89

#1E76B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#1E76B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E76B3

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E76B3	#FFFFFF	#000000	##FFFFFF
##1E76B3	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5978B6

Deuteranopia (green-blind)

#446BB2

Tritanopia (blue-blind)

#00858C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1e76b3;
/* rgb */ color: rgb(30, 118, 179);
/* oklch */ color: oklch(54.6% 0.124 244.7);

Tailwind

colors: {
  custom: {
    50: '#749dca',
    500: '#1e76b3',
    950: '#000000',
  },
}

SCSS

$custom: #1e76b3;
$custom-light: #749dca;
$custom-dark: #000000;

JSON

{
  "hex": "#1e76b3",
  "rgb": {
    "r": 30,
    "g": 118,
    "b": 179
  },
  "hsl": {
    "h": 204.564,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54606,
    "c": 0.12379,
    "h": 244.7
  },
  "luminance": 0.16488
}

Semantic roles & 50–950 ramp

primary

#1E76B3

secondary

#CB8D62

accent

#843AEE

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #1E76B3

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

Preview Lab → · Contrast checker → · Palette generator →