#1E528B#1E528B

#1E528B is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.5% C 0.109 H 253.4°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#1E528B
RGB	rgb(30, 82, 139)
HSL	hsl(211, 64%, 33%)
HSV	hsv(211, 78%, 55%)
CMYK	cmyk(78.4%, 41%, 0%, 45.5%)
CIE-LAB	lab(34.34, 4.04, -36.59)
CIE-LCH	lch(34.34, 36.81, 276.30°)
OKLab	oklab(43.47% -0.0312 -0.1045)
OKLCH	oklch(43.47% 0.109 253.4)
XYZ	xyz(8.2112, 8.1737, 25.5660)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E528B #8B571E

analogous

#1E888B #1E528B #201E8B

triadic

#1E528B #8B1E52 #528B1E

tetradic

#1E528B #8B1E88 #8B571E #1E8B20

square

#1E528B #8B1E88 #8B571E #1E8B20

split-complementary

#1E528B #8B201E #888B1E

monochromatic

#081726 #133459 #1E528B #2970BD #4B8ED8

Accessibility & contrast

On white

7.97

#1E528B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#1E528B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E528B

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E528B	#FFFFFF	#000000	##FFFFFF
##1E528B	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37568D

Deuteranopia (green-blind)

#254C8A

Tritanopia (blue-blind)

#005F67

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1e528b;
/* rgb */ color: rgb(30, 82, 139);
/* oklch */ color: oklch(43.5% 0.109 253.4);

Tailwind

colors: {
  custom: {
    50: '#6b82ad',
    500: '#1e528b',
    950: '#000000',
  },
}

SCSS

$custom: #1e528b;
$custom-light: #6b82ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1e528b",
  "rgb": {
    "r": 30,
    "g": 82,
    "b": 139
  },
  "hsl": {
    "h": 211.376,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.43468,
    "c": 0.10905,
    "h": 253.4
  },
  "luminance": 0.08175
}

Semantic roles & 50–950 ramp

primary

#1E528B

secondary

#BB854A

accent

#9840E7

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #1E528B

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

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