#1951A0#1951A0

#1951A0 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.6% C 0.141 H 258.1°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#1951A0
RGB	rgb(25, 81, 160)
HSL	hsl(215, 73%, 36%)
HSV	hsv(215, 84%, 63%)
CMYK	cmyk(84.4%, 49.4%, 0%, 37.3%)
CIE-LAB	lab(35.26, 12.60, -47.85)
CIE-LCH	lch(35.26, 49.48, 284.76°)
OKLab	oklab(44.58% -0.0289 -0.1377)
OKLCH	oklch(44.58% 0.141 258.1)
XYZ	xyz(9.6862, 8.6284, 34.4058)
Luminance	0.0863 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1951A0 #A06819

analogous

#1995A0 #1951A0 #2519A0

triadic

#1951A0 #A01951 #51A019

tetradic

#1951A0 #A01995 #A06819 #19A025

square

#1951A0 #A01995 #A06819 #19A025

split-complementary

#1951A0 #A02519 #95A019

monochromatic

#081B36 #11366B #1951A0 #216CD5 #508DE4

Accessibility & contrast

On white

7.70

#1951A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#1951A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1951A0

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1951A0	#FFFFFF	#000000	##FFFFFF
##1951A0	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2259A3

Deuteranopia (green-blind)

#004D9E

Tritanopia (blue-blind)

#006471

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1951a0;
/* rgb */ color: rgb(25, 81, 160);
/* oklch */ color: oklch(44.6% 0.141 258.1);

Tailwind

colors: {
  custom: {
    50: '#6e81bd',
    500: '#1951a0',
    950: '#000000',
  },
}

SCSS

$custom: #1951a0;
$custom-light: #6e81bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1951a0",
  "rgb": {
    "r": 25,
    "g": 81,
    "b": 160
  },
  "hsl": {
    "h": 215.111,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.44576,
    "c": 0.14069,
    "h": 258.1
  },
  "luminance": 0.0863
}

Semantic roles & 50–950 ramp

primary

#1951A0

secondary

#C6954F

accent

#A438F0

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #1951A0

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

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