#456DA2
Closest named color: Muted Blue (#3B719F). oklch(52.9% 0.095 255.9), rgb(69, 109, 162).
Aa
White text reads best on this color (5.30:1).
About this color
#456DA2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.095 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.016 away. White text reads best on it, at 5.30:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.96:1 |
| White text | 5.30:1 |
Values
| HEX | #456DA2 |
| RGB | rgb(69, 109, 162) |
| HSL | hsl(214, 40%, 45%) |
| OKLCH | oklch(52.9% 0.095 255.9) |
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 #456DA2 | 5.30:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #456DA2 | 3.96:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #456DA2 text on white | 5.30:1 | AA | Lc 76.2 | Fine for body text |
| #456DA2 text on black | 3.96:1 | AA large text | Lc -25.5 | 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 600.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#CFDAE9
oklch(88.5% 0.024 256.1)
-
Step 300
300
#AFC2DD
oklch(80.8% 0.044 257.1)
-
Step 400
400
#85A3CB
oklch(70.7% 0.068 255.7)
-
Step 500
500
#668CBE
oklch(63.2% 0.087 255.6)
-
Step 600
600 (this color)
#456DA2
oklch(52.9% 0.095 255.9)
-
Step 700
700
#3D6292
oklch(49.1% 0.088 255.5)
-
Step 800
800
#335077
oklch(42.7% 0.074 256.2)
-
Step 900
900
#2D4360
oklch(37.8% 0.057 255.7)
-
Step 950
950
#1A2738
oklch(26.9% 0.037 255.4)
#456DA2 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) | #5770A4 | 0.024 |
| Deuteranopia (no green cones) | #4B67A1 | 0.017 |
| Tritanopia (no blue cones) | #007980 | 0.084 |
| Achromatopsia (no color) | #6B6B6B | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #456DA2
#456DA2
oklch(52.9% 0.095 255.9)
- #8B6321
#8B6321
oklch(52.9% 0.096 76)
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 #456DA2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.016
- Flat Blue #3C73A8 ΔE 0.018
- French Blue #436BAD ΔE 0.020
- Dull Blue #49759C ΔE 0.028
- Mid Blue #276AB3 ΔE 0.039
- Dusky Blue #475F94 ΔE 0.042
- Ocean Blue #03719C ΔE 0.042
- Metallic Blue #4F738E ΔE 0.042
Use #456DA2 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.