#25437C#25437C

#25437C is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.1% C 0.103 H 261.9°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX#25437C
RGBrgb(37, 67, 124)
HSLhsl(219, 54%, 32%)
HSVhsv(219, 70%, 49%)
CMYKcmyk(70.2%, 46%, 0%, 51.4%)
CIE-LABlab(29.06, 9.26, -35.73)
CIE-LCHlch(29.06, 36.91, 284.52°)
OKLaboklab(39.15% -0.0145 -0.1021)
OKLCHoklch(39.15% 0.103 261.9)
XYZxyz(6.4069, 5.8622, 19.8587)
Luminance0.0586 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#25437C #7C5E25
analogous
#256F7C #25437C #33257C
triadic
#25437C #7C2543 #437C25
tetradic
#25437C #7C256F #7C5E25 #257C33
square
#25437C #7C256F #7C5E25 #257C33
split-complementary
#25437C #7C3325 #6F7C25
monochromatic
#09101E #172A4D #25437C #335CAB #507BCB

Accessibility & contrast

On white

9.67
#25437C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.17
#25437C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25437C
9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##25437C#FFFFFF#000000##FFFFFF
##25437C1.009.672.179.67
#FFFFFF9.671.0021.001.00
#0000002.1721.001.0021.00
##FFFFFF9.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#27497E
Deuteranopia (green-blind)
#18417B
Tritanopia (blue-blind)
#005059
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #25437c;
/* rgb */ color: rgb(37, 67, 124);
/* oklch */ color: oklch(39.1% 0.103 261.9);
Tailwind
colors: {
  custom: {
    50: '#6a76a2',
    500: '#25437c',
    950: '#000000',
  },
}
SCSS
$custom: #25437c;
$custom-light: #6a76a2;
$custom-dark: #000000;
JSON
{
  "hex": "#25437c",
  "rgb": {
    "r": 37,
    "g": 67,
    "b": 124
  },
  "hsl": {
    "h": 219.31,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39147,
    "c": 0.10315,
    "h": 261.9
  },
  "luminance": 0.05863
}

Semantic roles & 50–950 ramp

primary
#25437C
secondary
#AE8D4F
accent
#AB4ADD
background
#F6F7FA
surface
#ECEDF3
border
#C7C8CD
text
#07080F
muted
#7A7B7F

Preview Lab

Preview with #25437C

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

Preview Lab → · Contrast checker → · Palette generator →

#25437C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva