#1A598E#1A598E

#1A598E is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.3% C 0.107 H 248.5°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#1A598E
RGB	rgb(26, 89, 142)
HSL	hsl(207, 69%, 33%)
HSV	hsv(207, 82%, 56%)
CMYK	cmyk(81.7%, 37.3%, 0%, 44.3%)
CIE-LAB	lab(36.59, 0.21, -34.85)
CIE-LCH	lch(36.59, 34.86, 270.34°)
OKLab	oklab(45.25% -0.0392 -0.0993)
OKLCH	oklch(45.25% 0.107 248.5)
XYZ	xyz(8.8790, 9.3163, 26.9162)
Luminance	0.0932 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A598E #8E4F1A

analogous

#1A8E89 #1A598E #1A1F8E

triadic

#1A598E #8E1A59 #598E1A

tetradic

#1A598E #891A8E #8E4F1A #1F8E1A

square

#1A598E #891A8E #8E4F1A #1F8E1A

split-complementary

#1A598E #8E1A1F #8E891A

monochromatic

#071827 #11395A #1A598E #2379C2 #4598DD

Accessibility & contrast

On white

7.33

#1A598E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#1A598E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A598E

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A598E	#FFFFFF	#000000	##FFFFFF
##1A598E	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405C90

Deuteranopia (green-blind)

#2F518D

Tritanopia (blue-blind)

#00666C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1a598e;
/* rgb */ color: rgb(26, 89, 142);
/* oklch */ color: oklch(45.3% 0.107 248.5);

Tailwind

colors: {
  custom: {
    50: '#6a87af',
    500: '#1a598e',
    950: '#000000',
  },
}

SCSS

$custom: #1a598e;
$custom-light: #6a87af;
$custom-dark: #000000;

JSON

{
  "hex": "#1a598e",
  "rgb": {
    "r": 26,
    "g": 89,
    "b": 142
  },
  "hsl": {
    "h": 207.414,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.4525,
    "c": 0.10677,
    "h": 248.5
  },
  "luminance": 0.09317
}

Semantic roles & 50–950 ramp

primary

#1A598E

secondary

#BE7D45

accent

#8C3CEC

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #1A598E

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

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