#1B5E86#1B5E86

#1B5E86 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.1% C 0.092 H 240.0°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#1B5E86
RGB	rgb(27, 94, 134)
HSL	hsl(202, 66%, 32%)
HSV	hsv(202, 80%, 53%)
CMYK	cmyk(79.9%, 29.9%, 0%, 47.5%)
CIE-LAB	lab(37.77, -5.94, -28.13)
CIE-LCH	lch(37.77, 28.75, 258.08°)
OKLab	oklab(46.05% -0.046 -0.0796)
OKLCH	oklch(46.05% 0.092 240)
XYZ	xyz(8.7561, 9.9586, 24.0104)
Luminance	0.0996 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B5E86 #86431B

analogous

#1B8679 #1B5E86 #1B2986

triadic

#1B5E86 #861B5E #5E861B

tetradic

#1B5E86 #791B86 #86431B #29861B

square

#1B5E86 #791B86 #86431B #29861B

split-complementary

#1B5E86 #861B29 #86791B

monochromatic

#061720 #113A53 #1B5E86 #2582B9 #42A1D9

Accessibility & contrast

On white

7.02

#1B5E86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#1B5E86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B5E86

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B5E86	#FFFFFF	#000000	##FFFFFF
##1B5E86	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5E88

Deuteranopia (green-blind)

#3D5485

Tritanopia (blue-blind)

#00686C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1b5e86;
/* rgb */ color: rgb(27, 94, 134);
/* oklch */ color: oklch(46.1% 0.092 240.0);

Tailwind

colors: {
  custom: {
    50: '#698ba9',
    500: '#1b5e86',
    950: '#000000',
  },
}

SCSS

$custom: #1b5e86;
$custom-light: #698ba9;
$custom-dark: #000000;

JSON

{
  "hex": "#1b5e86",
  "rgb": {
    "r": 27,
    "g": 94,
    "b": 134
  },
  "hsl": {
    "h": 202.43,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.46051,
    "c": 0.09193,
    "h": 240
  },
  "luminance": 0.0996
}

Semantic roles & 50–950 ramp

primary

#1B5E86

secondary

#B97044

accent

#7E3EE9

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #1B5E86

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

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