#2D6BA5
Closest named color: Mid Blue (#276AB3). oklch(51.6% 0.112 249.6), rgb(45, 107, 165).
Aa
White text reads best on this color (5.58:1).
About this color
#2D6BA5 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.112 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.023 away. White text reads best on it, at 5.58:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.75:1 |
| White text | 5.58:1 |
Values
| HEX | #2D6BA5 |
| RGB | rgb(45, 107, 165) |
| HSL | hsl(209, 57%, 41%) |
| OKLCH | oklch(51.6% 0.112 249.6) |
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 #2D6BA5 | 5.58:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #2D6BA5 | 3.75:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #2D6BA5 text on white | 5.58:1 | AA | Lc 77.6 | Fine for body text |
| #2D6BA5 text on black | 3.75:1 | AA large text | Lc -24.1 | 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 700.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF4
oklch(93.6% 0.016 248)
-
Step 200
200
#CBDBED
oklch(88.5% 0.03 251.3)
-
Step 300
300
#A7C4E3
oklch(80.9% 0.054 250.2)
-
Step 400
400
#76A5D5
oklch(70.7% 0.087 249.7)
-
Step 500
500
#518ECA
oklch(63.2% 0.111 249.6)
-
Step 600
600
#3377B6
oklch(55.6% 0.12 249.4)
-
Step 700
700 (this color)
#2D6BA5
oklch(51.6% 0.112 249.6)
-
Step 800
800
#21527F
oklch(42.8% 0.092 249.2)
-
Step 900
900
#204466
oklch(37.7% 0.072 249.1)
-
Step 950
950
#14283C
oklch(27.1% 0.046 249.9)
#2D6BA5 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) | #516EA7 | 0.039 |
| Deuteranopia (no green cones) | #3F63A4 | 0.025 |
| Tritanopia (no blue cones) | #007980 | 0.084 |
| Achromatopsia (no color) | #686868 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D6BA5
#2D6BA5
oklch(51.6% 0.112 249.6)
- #905A00
#905A00
oklch(51.6% 0.112 69.7)
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 #2D6BA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.023
- French Blue #436BAD ΔE 0.025
- Muted Blue #3B719F ΔE 0.026
- Flat Blue #3C73A8 ΔE 0.028
- Ocean Blue #03719C ΔE 0.030
- Peacock Blue #016795 ΔE 0.036
- Denim #3B638C ΔE 0.042
- Dusky Blue #475F94 ΔE 0.042
Use #2D6BA5 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.