#154ECA#154ECA

#154ECA is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 47.4% C 0.201 H 262.8°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#154ECA
RGB	rgb(21, 78, 202)
HSL	hsl(221, 81%, 44%)
HSV	hsv(221, 90%, 79%)
CMYK	cmyk(89.6%, 61.4%, 0%, 20.8%)
CIE-LAB	lab(37.61, 31.02, -68.81)
CIE-LCH	lch(37.61, 75.48, 294.27°)
OKLab	oklab(47.35% -0.0253 -0.1993)
OKLCH	oklch(47.35% 0.201 262.8)
XYZ	xyz(13.6905, 9.8707, 57.0493)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154ECA #CA9115

analogous

#15A8CA #154ECA #3615CA

triadic

#154ECA #CA154E #4ECA15

tetradic

#154ECA #CA15A8 #CA9115 #15CA36

square

#154ECA #CA15A8 #CA9115 #15CA36

split-complementary

#154ECA #CA3615 #A8CA15

monochromatic

#09235B #0F3993 #154ECA #326CEA #6A94EF

Accessibility & contrast

On white

7.06

#154ECA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#154ECA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154ECA

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154ECA	#FFFFFF	#000000	##FFFFFF
##154ECA	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CE

Deuteranopia (green-blind)

#0051C8

Tritanopia (blue-blind)

#006F84

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #154eca;
/* rgb */ color: rgb(21, 78, 202);
/* oklch */ color: oklch(47.4% 0.201 262.8);

Tailwind

colors: {
  custom: {
    50: '#797fdb',
    500: '#154eca',
    950: '#000000',
  },
}

SCSS

$custom: #154eca;
$custom-light: #797fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#154eca",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 202
  },
  "hsl": {
    "h": 221.105,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47353,
    "c": 0.20093,
    "h": 262.8
  },
  "luminance": 0.09872
}

Semantic roles & 50–950 ramp

primary

#154ECA

secondary

#D5B266

accent

#B930F8

background

#F8F7FD

surface

#EFEEFB

border

#CAC9D4

text

#0B0A15

muted

#7C7C83

Preview Lab

Preview with #154ECA

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

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