#1E5774#1E5774

#1E5774 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.4% C 0.075 H 234.7°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#1E5774
RGB	rgb(30, 87, 116)
HSL	hsl(200, 59%, 29%)
HSV	hsv(200, 74%, 45%)
CMYK	cmyk(74.1%, 25%, 0%, 54.5%)
CIE-LAB	lab(34.71, -8.04, -21.85)
CIE-LCH	lch(34.71, 23.28, 249.80°)
OKLab	oklab(43.35% -0.0436 -0.0614)
OKLCH	oklch(43.35% 0.075 234.7)
XYZ	xyz(7.0948, 8.3526, 17.7579)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5774 #743B1E

analogous

#1E7466 #1E5774 #1E2C74

triadic

#1E5774 #741E57 #57741E

tetradic

#1E5774 #661E74 #743B1E #2C741E

square

#1E5774 #661E74 #743B1E #2C741E

split-complementary

#1E5774 #741E2C #74661E

monochromatic

#061218 #113343 #1E5774 #2B7BA5 #3F9DCD

Accessibility & contrast

On white

7.86

#1E5774 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#1E5774 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5774

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5774	#FFFFFF	#000000	##FFFFFF
##1E5774	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495675

Deuteranopia (green-blind)

#3D4E74

Tritanopia (blue-blind)

#005F61

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1e5774;
/* rgb */ color: rgb(30, 87, 116);
/* oklch */ color: oklch(43.4% 0.075 234.7);

Tailwind

colors: {
  custom: {
    50: '#66869c',
    500: '#1e5774',
    950: '#000000',
  },
}

SCSS

$custom: #1e5774;
$custom-light: #66869c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5774",
  "rgb": {
    "r": 30,
    "g": 87,
    "b": 116
  },
  "hsl": {
    "h": 200.233,
    "s": 58.904,
    "l": 28.627
  },
  "oklch": {
    "l": 0.43353,
    "c": 0.07533,
    "h": 234.7
  },
  "luminance": 0.08353
}

Semantic roles & 50–950 ramp

primary

#1E5774

secondary

#A86746

accent

#7A46E2

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #1E5774

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

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