#12507F#12507F

#12507F is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.9% C 0.099 H 246.8°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#12507F
RGB	rgb(18, 80, 127)
HSL	hsl(206, 75%, 28%)
HSV	hsv(206, 86%, 50%)
CMYK	cmyk(85.8%, 37%, 0%, 50.2%)
CIE-LAB	lab(32.70, -0.84, -31.85)
CIE-LCH	lch(32.70, 31.86, 268.50°)
OKLab	oklab(41.86% -0.0389 -0.0907)
OKLCH	oklch(41.86% 0.099 246.8)
XYZ	xyz(6.9474, 7.3974, 21.1362)
Luminance	0.0740 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12507F #7F4112

analogous

#127F77 #12507F #12197F

triadic

#12507F #7F1250 #507F12

tetradic

#12507F #77127F #7F4112 #197F12

square

#12507F #77127F #7F4112 #197F12

split-complementary

#12507F #7F1219 #7F7712

monochromatic

#04111B #0A2E49 #12507F #1A72B5 #2B92E1

Accessibility & contrast

On white

8.47

#12507F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#12507F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12507F

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12507F	#FFFFFF	#000000	##FFFFFF
##12507F	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5281

Deuteranopia (green-blind)

#2A487E

Tritanopia (blue-blind)

#005B61

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #12507f;
/* rgb */ color: rgb(18, 80, 127);
/* oklch */ color: oklch(41.9% 0.099 246.8);

Tailwind

colors: {
  custom: {
    50: '#6580a4',
    500: '#12507f',
    950: '#000000',
  },
}

SCSS

$custom: #12507f;
$custom-light: #6580a4;
$custom-dark: #000000;

JSON

{
  "hex": "#12507f",
  "rgb": {
    "r": 18,
    "g": 80,
    "b": 127
  },
  "hsl": {
    "h": 205.872,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.4186,
    "c": 0.09875,
    "h": 246.8
  },
  "luminance": 0.07398
}

Semantic roles & 50–950 ramp

primary

#12507F

secondary

#B56E38

accent

#8736F2

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#060A0F

muted

#7A7C7F

Preview Lab

Preview with #12507F

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

Preview Lab → · Contrast checker → · Palette generator →