#6874AA
Closest named color: Stormy Blue (#507B9C). oklch(57.1% 0.085 273.8), rgb(104, 116, 170).
Aa
Black text reads best on this color (4.66:1).
About this color
#6874AA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 57%, its chroma 0.085 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Stormy Blue (#507B9C), ΔE 0.045 away. Black text reads best on it, at 4.66:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Stormy Blue (#507B9C) |
| Black text | 4.66:1 |
| White text | 4.49:1 |
Values
| HEX | #6874AA |
| RGB | rgb(104, 116, 170) |
| HSL | hsl(229, 28%, 54%) |
| OKLCH | oklch(57.1% 0.085 273.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #6874AA | 4.49:1 | AA large text | Lc -76.7 | Fine for body text |
| Black text on #6874AA | 4.66:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #6874AA text on white | 4.49:1 | AA large text | Lc 71.2 | Content text, not long reading |
| #6874AA text on black | 4.66:1 | AA | Lc -30.5 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7E9F1
oklch(93.5% 0.011 274.9)
-
Step 200
200
#D4D8E8
oklch(88.4% 0.022 274.7)
-
Step 300
300
#B8BFDA
oklch(80.8% 0.039 274)
-
Step 400
400
#949EC7
oklch(70.6% 0.061 274.1)
-
Step 500
500
#7A86B9
oklch(63% 0.078 273.8)
-
Step 600
600 (this color)
#6874AA
oklch(57.1% 0.085 273.8)
-
Step 700
700
#535D8D
oklch(49.1% 0.078 274.2)
-
Step 800
800
#444C73
oklch(42.7% 0.066 274.4)
-
Step 900
900
#39405D
oklch(37.8% 0.051 273.3)
-
Step 950
950
#212536
oklch(26.9% 0.032 273.8)
#6874AA with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #627AAC | 0.017 |
| Deuteranopia (no green cones) | #5D74A9 | 0.015 |
| Tritanopia (no blue cones) | #547F87 | 0.077 |
| Achromatopsia (no color) | #777777 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6874AA
#6874AA
oklch(57.1% 0.085 273.8)
- #887739
#887739
oklch(57.2% 0.084 94.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6874AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Stormy Blue #507B9C ΔE 0.045
- Dull Blue #49759C ΔE 0.046
- Off Blue #5684AE ΔE 0.047
- Steel Blue #4682B4 ΔE 0.050
- Dusty Blue #5A86AD ΔE 0.051
- Flat Blue #3C73A8 ΔE 0.052
- Cerulean #457B9D ΔE 0.052
- Cool Blue #4984B8 ΔE 0.052
Use #6874AA in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.