#251677#251677

#251677 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.1% C 0.153 H 279.0°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#251677
RGB	rgb(37, 22, 119)
HSL	hsl(249, 69%, 28%)
HSV	hsv(249, 82%, 47%)
CMYK	cmyk(68.9%, 81.5%, 0%, 53.3%)
CIE-LAB	lab(16.98, 37.07, -52.21)
CIE-LCH	lch(16.98, 64.03, 305.38°)
OKLab	oklab(30.08% 0.0239 -0.1508)
OKLCH	oklch(30.08% 0.153 279)
XYZ	xyz(4.3786, 2.2987, 17.6621)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251677 #687716

analogous

#163877 #251677 #551677

triadic

#251677 #772516 #167725

tetradic

#251677 #771638 #687716 #167755

square

#251677 #771638 #687716 #167755

split-complementary

#251677 #775516 #387716

monochromatic

#08051A #150C43 #251677 #3520AB #492FD9

Accessibility & contrast

On white

14.39

#251677 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#251677 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251677

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251677	#FFFFFF	#000000	##FFFFFF
##251677	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D7A

Deuteranopia (green-blind)

#002675

Tritanopia (blue-blind)

#003346

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #251677;
/* rgb */ color: rgb(37, 22, 119);
/* oklch */ color: oklch(30.1% 0.153 279.0);

Tailwind

colors: {
  custom: {
    50: '#6d569f',
    500: '#251677',
    950: '#000000',
  },
}

SCSS

$custom: #251677;
$custom-light: #6d569f;
$custom-dark: #000000;

JSON

{
  "hex": "#251677",
  "rgb": {
    "r": 37,
    "g": 22,
    "b": 119
  },
  "hsl": {
    "h": 249.278,
    "s": 68.794,
    "l": 27.647
  },
  "oklch": {
    "l": 0.3008,
    "c": 0.15264,
    "h": 279
  },
  "luminance": 0.02299
}

Semantic roles & 50–950 ramp

primary

#251677

secondary

#9BAC3C

accent

#EC3CD0

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030F

muted

#7B787E

Preview Lab

Preview with #251677

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

Preview Lab → · Contrast checker → · Palette generator →