#1B606E#1B606E

#1B606E is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.4% C 0.070 H 214.2°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#1B606E
RGB	rgb(27, 96, 110)
HSL	hsl(190, 61%, 27%)
HSV	hsv(190, 75%, 43%)
CMYK	cmyk(75.5%, 12.7%, 0%, 56.9%)
CIE-LAB	lab(37.34, -15.96, -14.08)
CIE-LCH	lch(37.34, 21.28, 221.42°)
OKLab	oklab(45.35% -0.0576 -0.0392)
OKLCH	oklch(45.35% 0.07 214.2)
XYZ	xyz(7.4481, 9.7237, 16.2331)
Luminance	0.0973 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B606E #6E291B

analogous

#1B6E53 #1B606E #1B376E

triadic

#1B606E #6E1B60 #606E1B

tetradic

#1B606E #531B6E #6E291B #376E1B

square

#1B606E #531B6E #6E291B #376E1B

split-complementary

#1B606E #6E1B37 #6E531B

monochromatic

#061519 #0F353D #1B606E #278B9F #36B4CE

Accessibility & contrast

On white

7.13

#1B606E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#1B606E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B606E

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B606E	#FFFFFF	#000000	##FFFFFF
##1B606E	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565D6F

Deuteranopia (green-blind)

#4A546E

Tritanopia (blue-blind)

#006564

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1b606e;
/* rgb */ color: rgb(27, 96, 110);
/* oklch */ color: oklch(45.4% 0.070 214.2);

Tailwind

colors: {
  custom: {
    50: '#658d97',
    500: '#1b606e',
    950: '#000000',
  },
}

SCSS

$custom: #1b606e;
$custom-light: #658d97;
$custom-dark: #000000;

JSON

{
  "hex": "#1b606e",
  "rgb": {
    "r": 27,
    "g": 96,
    "b": 110
  },
  "hsl": {
    "h": 190.12,
    "s": 60.584,
    "l": 26.863
  },
  "oklch": {
    "l": 0.45354,
    "c": 0.06971,
    "h": 214.2
  },
  "luminance": 0.09725
}

Semantic roles & 50–950 ramp

primary

#1B606E

secondary

#A35242

accent

#5F44E4

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #1B606E

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

Preview Lab → · Contrast checker → · Palette generator →