#1E5172#1E5172

#1E5172 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.7% C 0.077 H 240.7°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#1E5172
RGB	rgb(30, 81, 114)
HSL	hsl(204, 58%, 28%)
HSV	hsv(204, 74%, 45%)
CMYK	cmyk(73.7%, 28.9%, 0%, 55.3%)
CIE-LAB	lab(32.65, -5.07, -23.81)
CIE-LCH	lch(32.65, 24.35, 257.99°)
OKLab	oklab(41.69% -0.0377 -0.0672)
OKLCH	oklch(41.69% 0.077 240.7)
XYZ	xyz(6.5139, 7.3751, 16.9966)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5172 #723F1E

analogous

#1E7269 #1E5172 #1E2772

triadic

#1E5172 #721E51 #51721E

tetradic

#1E5172 #691E72 #723F1E #27721E

square

#1E5172 #691E72 #723F1E #27721E

split-complementary

#1E5172 #721E27 #72691E

monochromatic

#061118 #112F42 #1E5172 #2B73A2 #3E94CC

Accessibility & contrast

On white

8.48

#1E5172 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#1E5172 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5172

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5172	#FFFFFF	#000000	##FFFFFF
##1E5172	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425173

Deuteranopia (green-blind)

#364971

Tritanopia (blue-blind)

#00595C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1e5172;
/* rgb */ color: rgb(30, 81, 114);
/* oklch */ color: oklch(41.7% 0.077 240.7);

Tailwind

colors: {
  custom: {
    50: '#65819a',
    500: '#1e5172',
    950: '#000000',
  },
}

SCSS

$custom: #1e5172;
$custom-light: #65819a;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5172",
  "rgb": {
    "r": 30,
    "g": 81,
    "b": 114
  },
  "hsl": {
    "h": 203.571,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.41685,
    "c": 0.07706,
    "h": 240.7
  },
  "luminance": 0.07376
}

Semantic roles & 50–950 ramp

primary

#1E5172

secondary

#A66C46

accent

#8346E2

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1E5172

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

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