#1554CA#1554CA

#1554CA is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.5% C 0.194 H 261.6°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#1554CA
RGB	rgb(21, 84, 202)
HSL	hsl(219, 81%, 44%)
HSV	hsv(219, 90%, 79%)
CMYK	cmyk(89.6%, 58.4%, 0%, 20.8%)
CIE-LAB	lab(39.18, 27.08, -66.24)
CIE-LCH	lch(39.18, 71.56, 292.23°)
OKLab	oklab(48.53% -0.0282 -0.1917)
OKLCH	oklch(48.53% 0.194 261.6)
XYZ	xyz(14.1364, 10.7625, 57.1980)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1554CA #CA8B15

analogous

#15AECA #1554CA #3015CA

triadic

#1554CA #CA1554 #54CA15

tetradic

#1554CA #CA15AE #CA8B15 #15CA30

square

#1554CA #CA15AE #CA8B15 #15CA30

split-complementary

#1554CA #CA3015 #AECA15

monochromatic

#09265B #0F3D93 #1554CA #3272EA #6A98EF

Accessibility & contrast

On white

6.66

#1554CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#1554CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1554CA

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1554CA	#FFFFFF	#000000	##FFFFFF
##1554CA	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#0054C8

Tritanopia (blue-blind)

#007287

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1554ca;
/* rgb */ color: rgb(21, 84, 202);
/* oklch */ color: oklch(48.5% 0.194 261.6);

Tailwind

colors: {
  custom: {
    50: '#7883db',
    500: '#1554ca',
    950: '#000000',
  },
}

SCSS

$custom: #1554ca;
$custom-light: #7883db;
$custom-dark: #000000;

JSON

{
  "hex": "#1554ca",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 202
  },
  "hsl": {
    "h": 219.116,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.48527,
    "c": 0.19378,
    "h": 261.6
  },
  "luminance": 0.10764
}

Semantic roles & 50–950 ramp

primary

#1554CA

secondary

#D5AE66

accent

#B230F8

background

#F8F7FD

surface

#EFEEFB

border

#CAC9D4

text

#0B0A15

muted

#7C7C83

Preview Lab

Preview with #1554CA

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

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