#1E778B#1E778B

#1E778B is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 52.8% C 0.085 H 216.7°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#1E778B
RGB	rgb(30, 119, 139)
HSL	hsl(191, 64%, 33%)
HSV	hsv(191, 78%, 55%)
CMYK	cmyk(78.4%, 14.4%, 0%, 45.5%)
CIE-LAB	lab(46.09, -18.25, -18.23)
CIE-LCH	lch(46.09, 25.79, 224.97°)
OKLab	oklab(52.79% -0.0682 -0.0509)
OKLCH	oklch(52.79% 0.085 216.7)
XYZ	xyz(11.7905, 15.3323, 26.7591)
Luminance	0.1533 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E778B #8B321E

analogous

#1E8B68 #1E778B #1E408B

triadic

#1E778B #8B1E77 #778B1E

tetradic

#1E778B #681E8B #8B321E #408B1E

square

#1E778B #681E8B #8B321E #408B1E

split-complementary

#1E778B #8B1E40 #8B681E

monochromatic

#082126 #134C59 #1E778B #29A2BD #4BBED8

Accessibility & contrast

On white

5.16

#1E778B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#1E778B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E778B

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E778B	#FFFFFF	#000000	##FFFFFF
##1E778B	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A738C

Deuteranopia (green-blind)

#5B698B

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1e778b;
/* rgb */ color: rgb(30, 119, 139);
/* oklch */ color: oklch(52.8% 0.085 216.7);

Tailwind

colors: {
  custom: {
    50: '#6d9ead',
    500: '#1e778b',
    950: '#000000',
  },
}

SCSS

$custom: #1e778b;
$custom-light: #6d9ead;
$custom-dark: #000000;

JSON

{
  "hex": "#1e778b",
  "rgb": {
    "r": 30,
    "g": 119,
    "b": 139
  },
  "hsl": {
    "h": 191.009,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.52793,
    "c": 0.08513,
    "h": 216.7
  },
  "luminance": 0.15334
}

Semantic roles & 50–950 ramp

primary

#1E778B

secondary

#BB5F4A

accent

#5F40E7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1E778B

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

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