#1A498F#1A498F

#1A498F is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.5% C 0.127 H 258.7°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#1A498F
RGB	rgb(26, 73, 143)
HSL	hsl(216, 69%, 33%)
HSV	hsv(216, 82%, 56%)
CMYK	cmyk(81.8%, 49%, 0%, 43.9%)
CIE-LAB	lab(31.73, 11.21, -43.23)
CIE-LCH	lch(31.73, 44.66, 284.54°)
OKLab	oklab(41.49% -0.0249 -0.1242)
OKLCH	oklch(41.49% 0.127 258.7)
XYZ	xyz(7.7647, 6.9669, 26.9168)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A498F #8F601A

analogous

#1A838F #1A498F #251A8F

triadic

#1A498F #8F1A49 #498F1A

tetradic

#1A498F #8F1A83 #8F601A #1A8F25

square

#1A498F #8F1A83 #8F601A #1A8F25

split-complementary

#1A498F #8F251A #838F1A

monochromatic

#071427 #112F5B #1A498F #2363C3 #4683DD

Accessibility & contrast

On white

8.77

#1A498F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#1A498F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A498F

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A498F	#FFFFFF	#000000	##FFFFFF
##1A498F	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215092

Deuteranopia (green-blind)

#00468E

Tritanopia (blue-blind)

#005A65

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1a498f;
/* rgb */ color: rgb(26, 73, 143);
/* oklch */ color: oklch(41.5% 0.127 258.7);

Tailwind

colors: {
  custom: {
    50: '#6b7bb0',
    500: '#1a498f',
    950: '#000000',
  },
}

SCSS

$custom: #1a498f;
$custom-light: #6b7bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a498f",
  "rgb": {
    "r": 26,
    "g": 73,
    "b": 143
  },
  "hsl": {
    "h": 215.897,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.41494,
    "c": 0.12671,
    "h": 258.7
  },
  "luminance": 0.06968
}

Semantic roles & 50–950 ramp

primary

#1A498F

secondary

#BF8E46

accent

#A53CEC

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #1A498F

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

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