#2D6BAF
Closest named color: Mid Blue (#276AB3). oklch(52.2% 0.125 253.1), rgb(45, 107, 175).
Aa
White text reads best on this color (5.47:1).
About this color
#2D6BAF is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.125 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.009 away. White text reads best on it, at 5.47:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.83:1 |
| White text | 5.47:1 |
Values
| HEX | #2D6BAF |
| RGB | rgb(45, 107, 175) |
| HSL | hsl(211, 59%, 43%) |
| OKLCH | oklch(52.2% 0.125 253.1) |
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 #2D6BAF | 5.47:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #2D6BAF | 3.83:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #2D6BAF text on white | 5.47:1 | AA | Lc 77.0 | Fine for body text |
| #2D6BAF text on black | 3.83:1 | AA large text | Lc -24.7 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF6
oklch(93.7% 0.018 253.3)
-
Step 200
200
#CADBEF
oklch(88.5% 0.033 252.5)
-
Step 300
300
#A6C4E7
oklch(81% 0.059 252.5)
-
Step 400
400
#75A4DC
oklch(70.7% 0.097 253.4)
-
Step 500
500
#4F8CD2
oklch(63% 0.124 253.2)
-
Step 600
600
#3175BF
oklch(55.6% 0.134 253)
-
Step 700
700 (this color)
#2D6BAF
oklch(52.2% 0.125 253.1)
-
Step 800
800
#1F5086
oklch(42.7% 0.104 253.3)
-
Step 900
900
#1F436B
oklch(37.7% 0.08 252.8)
-
Step 950
950
#13273F
oklch(26.9% 0.052 254)
#2D6BAF 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) | #4B70B2 | 0.034 |
| Deuteranopia (no green cones) | #3764AE | 0.020 |
| Tritanopia (no blue cones) | #007B84 | 0.096 |
| Achromatopsia (no color) | #696969 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D6BAF
#2D6BAF
oklch(52.2% 0.125 253.1)
- #8F5E00
#8F5E00
oklch(52.2% 0.111 73.8)
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 #2D6BAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.009
- French Blue #436BAD ΔE 0.020
- Flat Blue #3C73A8 ΔE 0.032
- Muted Blue #3B719F ΔE 0.036
- Ocean Blue #03719C ΔE 0.043
- Nice Blue #107AB0 ΔE 0.043
- Windows Blue #3778BF ΔE 0.043
- Peacock Blue #016795 ΔE 0.049
Use #2D6BAF 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.