#1E5778#1E5778

#1E5778 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.6% C 0.080 H 238.2°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#1E5778
RGB	rgb(30, 87, 120)
HSL	hsl(202, 60%, 29%)
HSV	hsv(202, 75%, 47%)
CMYK	cmyk(75%, 27.5%, 0%, 52.9%)
CIE-LAB	lab(34.90, -6.54, -24.03)
CIE-LCH	lch(34.90, 24.90, 254.78°)
OKLab	oklab(43.57% -0.0421 -0.0677)
OKLCH	oklch(43.57% 0.08 238.2)
XYZ	xyz(7.3325, 8.4476, 19.0098)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5778 #783F1E

analogous

#1E786C #1E5778 #1E2A78

triadic

#1E5778 #781E57 #57781E

tetradic

#1E5778 #6C1E78 #783F1E #2A781E

square

#1E5778 #6C1E78 #783F1E #2A781E

split-complementary

#1E5778 #781E2A #786C1E

monochromatic

#061218 #123447 #1E5778 #2A7AA9 #419BCF

Accessibility & contrast

On white

7.81

#1E5778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#1E5778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5778

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5778	#FFFFFF	#000000	##FFFFFF
##1E5778	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47577A

Deuteranopia (green-blind)

#3B4E77

Tritanopia (blue-blind)

#005F62

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1e5778;
/* rgb */ color: rgb(30, 87, 120);
/* oklch */ color: oklch(43.6% 0.080 238.2);

Tailwind

colors: {
  custom: {
    50: '#67869f',
    500: '#1e5778',
    950: '#000000',
  },
}

SCSS

$custom: #1e5778;
$custom-light: #67869f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5778",
  "rgb": {
    "r": 30,
    "g": 87,
    "b": 120
  },
  "hsl": {
    "h": 202,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.43569,
    "c": 0.07975,
    "h": 238.2
  },
  "luminance": 0.08448
}

Semantic roles & 50–950 ramp

primary

#1E5778

secondary

#AC6B46

accent

#7F45E3

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #1E5778

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

Preview Lab → · Contrast checker → · Palette generator →