#455270
Closest named color: YInMn Blue (#415A77). oklch(44% 0.052 266.2), rgb(69, 82, 112).
Aa
White text reads best on this color (7.79:1).
About this color
#455270 is a dark, muted blue. In OKLCH its lightness is 44%, its chroma 0.052 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.024 away. White text reads best on it, at 7.79:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.69:1 |
| White text | 7.79:1 |
Values
| HEX | #455270 |
| RGB | rgb(69, 82, 112) |
| HSL | hsl(222, 24%, 35%) |
| OKLCH | oklch(44% 0.052 266.2) |
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 #455270 | 7.79:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #455270 | 2.69:1 | Fails | Lc 17.0 | Dividers and decoration only |
| #455270 text on white | 7.79:1 | AAA | Lc 87.0 | Fine for body text |
| #455270 text on black | 2.69:1 | Fails | Lc -15.1 | Dividers and decoration only |
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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D4D9E5
oklch(88.5% 0.017 267.8)
-
Step 300
300
#B7C1D5
oklch(80.9% 0.03 264.4)
-
Step 400
400
#92A0C0
oklch(70.6% 0.05 266.5)
-
Step 500
500
#7889B0
oklch(63.1% 0.062 266.3)
-
Step 600
600
#61739C
oklch(55.7% 0.068 266)
-
Step 700
700
#506085
oklch(49.1% 0.063 266.1)
-
Step 800
800 (this color)
#455270
oklch(44% 0.052 266.2)
-
Step 900
900
#374158
oklch(37.6% 0.042 266.2)
-
Step 950
950
#202633
oklch(26.9% 0.026 265.4)
#455270 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) | #485471 | 0.008 |
| Deuteranopia (no green cones) | #44506F | 0.006 |
| Tritanopia (no blue cones) | #38585C | 0.047 |
| Achromatopsia (no color) | #525252 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #455270
#455270
oklch(44% 0.052 266.2)
- #5F5130
#5F5130
oklch(44.1% 0.052 87.3)
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 #455270, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.024
- Dusty Grape #545775 ΔE 0.029
- Dusk #4E5481 ΔE 0.032
- Light Navy Blue #2E5A88 ΔE 0.045
- Twilight #4E518B ΔE 0.049
- Denim Blue #3B5B92 ΔE 0.056
- Dusk Blue #26538D ΔE 0.057
- Denim #3B638C ΔE 0.059
Use #455270 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.