#154F71#154F71

#154F71 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.8% C 0.081 H 239.5°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#154F71
RGB	rgb(21, 79, 113)
HSL	hsl(202, 69%, 26%)
HSV	hsv(202, 81%, 44%)
CMYK	cmyk(81.4%, 30.1%, 0%, 55.7%)
CIE-LAB	lab(31.68, -5.48, -24.73)
CIE-LCH	lch(31.68, 25.33, 257.49°)
OKLab	oklab(40.83% -0.0411 -0.0699)
OKLCH	oklch(40.83% 0.081 239.5)
XYZ	xyz(6.0847, 6.9429, 16.6390)
Luminance	0.0694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154F71 #713715

analogous

#157165 #154F71 #152171

triadic

#154F71 #71154F #4F7115

tetradic

#154F71 #651571 #713715 #217115

square

#154F71 #651571 #713715 #217115

split-complementary

#154F71 #711521 #716515

monochromatic

#05121A #0B2B3D #154F71 #1F73A5 #2997D7

Accessibility & contrast

On white

8.79

#154F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#154F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154F71

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154F71	#FFFFFF	#000000	##FFFFFF
##154F71	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4F73

Deuteranopia (green-blind)

#324770

Tritanopia (blue-blind)

#00585B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #154f71;
/* rgb */ color: rgb(21, 79, 113);
/* oklch */ color: oklch(40.8% 0.081 239.5);

Tailwind

colors: {
  custom: {
    50: '#62809a',
    500: '#154f71',
    950: '#000000',
  },
}

SCSS

$custom: #154f71;
$custom-light: #62809a;
$custom-dark: #000000;

JSON

{
  "hex": "#154f71",
  "rgb": {
    "r": 21,
    "g": 79,
    "b": 113
  },
  "hsl": {
    "h": 202.174,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.40826,
    "c": 0.08115,
    "h": 239.5
  },
  "luminance": 0.06944
}

Semantic roles & 50–950 ramp

primary

#154F71

secondary

#A7633B

accent

#7D3CEB

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #154F71

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

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