#1A5B89#1A5B89

#1A5B89 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.4% C 0.098 H 244.4°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#1A5B89
RGB	rgb(26, 91, 137)
HSL	hsl(205, 68%, 32%)
HSV	hsv(205, 81%, 54%)
CMYK	cmyk(81%, 33.6%, 0%, 46.3%)
CIE-LAB	lab(36.94, -3.03, -31.25)
CIE-LCH	lch(36.94, 31.40, 264.46°)
OKLab	oklab(45.44% -0.0426 -0.0887)
OKLCH	oklch(45.44% 0.098 244.4)
XYZ	xyz(8.6807, 9.5069, 25.0396)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5B89 #89481A

analogous

#1A8980 #1A5B89 #1A2489

triadic

#1A5B89 #891A5B #5B891A

tetradic

#1A5B89 #801A89 #89481A #24891A

square

#1A5B89 #801A89 #89481A #24891A

split-complementary

#1A5B89 #891A24 #89801A

monochromatic

#061722 #103956 #1A5B89 #247DBC #429CDB

Accessibility & contrast

On white

7.24

#1A5B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#1A5B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5B89

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5B89	#FFFFFF	#000000	##FFFFFF
##1A5B89	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465D8B

Deuteranopia (green-blind)

#365288

Tritanopia (blue-blind)

#00666B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1a5b89;
/* rgb */ color: rgb(26, 91, 137);
/* oklch */ color: oklch(45.4% 0.098 244.4);

Tailwind

colors: {
  custom: {
    50: '#6989ab',
    500: '#1a5b89',
    950: '#000000',
  },
}

SCSS

$custom: #1a5b89;
$custom-light: #6989ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5b89",
  "rgb": {
    "r": 26,
    "g": 91,
    "b": 137
  },
  "hsl": {
    "h": 204.865,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.45441,
    "c": 0.09843,
    "h": 244.4
  },
  "luminance": 0.09508
}

Semantic roles & 50–950 ramp

primary

#1A5B89

secondary

#BC7543

accent

#853DEB

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1A5B89

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

Preview Lab → · Contrast checker → · Palette generator →