#1954B3#1954B3

#1954B3 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.7% C 0.163 H 259.9°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#1954B3
RGB	rgb(25, 84, 179)
HSL	hsl(217, 75%, 40%)
HSV	hsv(217, 86%, 70%)
CMYK	cmyk(86%, 53.1%, 0%, 29.8%)
CIE-LAB	lab(37.48, 18.23, -55.56)
CIE-LCH	lch(37.48, 58.47, 288.17°)
OKLab	oklab(46.71% -0.0284 -0.1603)
OKLCH	oklch(46.71% 0.163 259.9)
XYZ	xyz(11.7049, 9.8005, 43.9139)
Luminance	0.0980 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1954B3 #B37819

analogous

#19A1B3 #1954B3 #2B19B3

triadic

#1954B3 #B31954 #54B319

tetradic

#1954B3 #B319A1 #B37819 #19B32B

square

#1954B3 #B319A1 #B37819 #19B32B

split-complementary

#1954B3 #B32B19 #A1B319

monochromatic

#0A2248 #123B7D #1954B3 #286FE1 #5E93E8

Accessibility & contrast

On white

7.09

#1954B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#1954B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1954B3

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1954B3	#FFFFFF	#000000	##FFFFFF
##1954B3	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#085FB6

Deuteranopia (green-blind)

#0052B1

Tritanopia (blue-blind)

#006B7B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1954b3;
/* rgb */ color: rgb(25, 84, 179);
/* oklch */ color: oklch(46.7% 0.163 259.9);

Tailwind

colors: {
  custom: {
    50: '#7383ca',
    500: '#1954b3',
    950: '#000000',
  },
}

SCSS

$custom: #1954b3;
$custom-light: #7383ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1954b3",
  "rgb": {
    "r": 25,
    "g": 84,
    "b": 179
  },
  "hsl": {
    "h": 217.013,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.4671,
    "c": 0.1628,
    "h": 259.9
  },
  "luminance": 0.09802
}

Semantic roles & 50–950 ramp

primary

#1954B3

secondary

#CCA15B

accent

#AA36F2

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #1954B3

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

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