#1E77A7#1E77A7

#1E77A7 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.2% C 0.109 H 238.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#1E77A7
RGB	rgb(30, 119, 167)
HSL	hsl(201, 70%, 39%)
HSV	hsv(201, 82%, 65%)
CMYK	cmyk(82%, 28.7%, 0%, 34.5%)
CIE-LAB	lab(47.31, -8.18, -32.81)
CIE-LCH	lch(47.31, 33.82, 256.00°)
OKLab	oklab(54.18% -0.0576 -0.0929)
OKLCH	oklch(54.18% 0.109 238.2)
XYZ	xyz(14.1045, 16.2579, 38.9464)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E77A7 #A74E1E

analogous

#1EA792 #1E77A7 #1E32A7

triadic

#1E77A7 #A71E77 #77A71E

tetradic

#1E77A7 #921EA7 #A74E1E #32A71E

square

#1E77A7 #921EA7 #A74E1E #32A71E

split-complementary

#1E77A7 #A71E32 #A7921E

monochromatic

#0B2D3F #155273 #1E77A7 #2A9BD9 #5DB4E2

Accessibility & contrast

On white

4.94

#1E77A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#1E77A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E77A7

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E77A7	#FFFFFF	#000000	##FFFFFF
##1E77A7	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6077A9

Deuteranopia (green-blind)

#4E6BA6

Tritanopia (blue-blind)

#008388

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1e77a7;
/* rgb */ color: rgb(30, 119, 167);
/* oklch */ color: oklch(54.2% 0.109 238.2);

Tailwind

colors: {
  custom: {
    50: '#719ec1',
    500: '#1e77a7',
    950: '#000000',
  },
}

SCSS

$custom: #1e77a7;
$custom-light: #719ec1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e77a7",
  "rgb": {
    "r": 30,
    "g": 119,
    "b": 167
  },
  "hsl": {
    "h": 201.022,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.54176,
    "c": 0.10928,
    "h": 238.2
  },
  "luminance": 0.1626
}

Semantic roles & 50–950 ramp

primary

#1E77A7

secondary

#C6805B

accent

#793BEC

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1E77A7

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

Preview Lab → · Contrast checker → · Palette generator →