#434767
Closest named color: Dark Grey Blue (#29465B). oklch(40.8% 0.054 278.2), rgb(67, 71, 103).
Aa
White text reads best on this color (8.99:1).
About this color
#434767 is a dark, muted blue. In OKLCH its lightness is 41%, its chroma 0.054 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.043 away. White text reads best on it, at 8.99:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.33:1 |
| White text | 8.99:1 |
Values
| HEX | #434767 |
| RGB | rgb(67, 71, 103) |
| HSL | hsl(233, 21%, 33%) |
| OKLCH | oklch(40.8% 0.054 278.2) |
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 #434767 | 8.99:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #434767 | 2.33:1 | Fails | Lc 13.3 | Not readable |
| #434767 text on white | 8.99:1 | AAA | Lc 90.6 | Preferred for body text |
| #434767 text on black | 2.33:1 | Fails | Lc -11.7 | Not readable |
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 800.
-
Step 50
50
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D6D8E5
oklch(88.5% 0.018 279)
-
Step 300
300
#BBBFD5
oklch(80.8% 0.031 277.5)
-
Step 400
400
#999EC0
oklch(70.7% 0.05 278.5)
-
Step 500
500
#8086B1
oklch(63.1% 0.065 278.2)
-
Step 600
600
#6A6F9C
oklch(55.5% 0.07 279)
-
Step 700
700
#585D86
oklch(49.1% 0.066 278.3)
-
Step 800
800 (this color)
#434767
oklch(40.8% 0.054 278.2)
-
Step 900
900
#3C3F58
oklch(37.6% 0.043 278.8)
-
Step 950
950
#232533
oklch(26.9% 0.026 278.2)
#434767 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) | #3D4B68 | 0.014 |
| Deuteranopia (no green cones) | #3B4866 | 0.012 |
| Tritanopia (no blue cones) | #394D52 | 0.048 |
| Achromatopsia (no color) | #494949 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #434767
#434767
oklch(40.8% 0.054 278.2)
- #514A27
#514A27
oklch(40.7% 0.053 98.3)
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 #434767, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.043
- Charcoal #264653 ΔE 0.055
- Dusk #4E5481 ΔE 0.056
- YInMn Blue #415A77 ΔE 0.057
- Dusty Grape #545775 ΔE 0.058
- Dark Slate Gray #2F4F4F ΔE 0.062
- Charcoal Grey #3C4142 ΔE 0.064
- Light Navy #155084 ΔE 0.064
Use #434767 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.